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1010102122100 = 225299017102013
BaseRepresentation
bin11101011001011101100…
…01110011011001110100
310120120020202100101210102
432230232301303121310
5113022142120401400
62052011242013232
7132656162242031
oct16545661633164
93516222311712
101010102122100
1135a422350835
121439211a7218
1374338190696
1436c63d90388
151b41d5979d5
hexeb2ec73674

1010102122100 has 36 divisors (see below), whose sum is σ = 2191965228684. Its totient is φ = 404032807680.

The previous prime is 1010102122097. The next prime is 1010102122121. The reversal of 1010102122100 is 12212010101.

It can be written as a sum of positive squares in 6 ways, for example, as 585295382116 + 424806739984 = 765046^2 + 651772^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9850694 + ... + 9952706.

It is an arithmetic number, because the mean of its divisors is an integer number (60887923019).

Almost surely, 21010102122100 is an apocalyptic number.

1010102122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010102122100 is an abundant number, since it is smaller than the sum of its proper divisors (1181863106584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010102122100 is a wasteful number, since it uses less digits than its factorization.

1010102122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201044 (or 201037 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010102122100 its reverse (12212010101), we get a palindrome (1022314132201).

The spelling of 1010102122100 in words is "one trillion, ten billion, one hundred two million, one hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 99017 102013 198034 204026 396068 408052 495085 510065 990170 1020130 1980340 2040260 2475425 2550325 4950850 5100650 9901700 10201300 10101021221 20202042442 40404084884 50505106105 101010212210 202020424420 252525530525 505051061050 1010102122100