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1010122102201 = 2715287970489
BaseRepresentation
bin11101011001011111111…
…10000001010110111001
310120120022010221111100011
432230233332001112321
5113022212224232301
62052013234141521
7132656524126042
oct16545776012671
93516263844304
101010122102201
1135a432658113
12143927a218a1
137433c367a24
1436c668b18c9
151b4201e2a51
hexeb2ff815b9

1010122102201 has 8 divisors (see below), whose sum is σ = 1013883046400. Its totient is φ = 1006361405280.

The previous prime is 1010122102189. The next prime is 1010122102219. The reversal of 1010122102201 is 1022012210101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010122102201 - 229 = 1009585231289 is a prime.

It is a super-2 number, since 2×10101221022012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010122102271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14294965 + ... + 14365453.

It is an arithmetic number, because the mean of its divisors is an integer number (126735380800).

Almost surely, 21010122102201 is an apocalyptic number.

It is an amenable number.

1010122102201 is a deficient number, since it is larger than the sum of its proper divisors (3760944199).

1010122102201 is an equidigital number, since it uses as much as digits as its factorization.

1010122102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123639.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1010122102201 its reverse (1022012210101), we get a palindrome (2032134312302).

The spelling of 1010122102201 in words is "one trillion, ten billion, one hundred twenty-two million, one hundred two thousand, two hundred one".

Divisors: 1 271 52879 70489 14330209 19102519 3727387831 1010122102201