Search a number
-
+
1010102212212 = 223234833358447
BaseRepresentation
bin11101011001011101100…
…10001001011001110100
310120120020202111222101220
432230232302021121310
5113022142131242322
62052011243550340
7132656163065532
oct16545662113164
93516222458356
101010102212212
1135a422402505
1214392122b3b0
13743381c26c2
1436c63db5152
151b41d5b455c
hexeb2ec89674

1010102212212 has 24 divisors (see below), whose sum is σ = 2356921773696. Its totient is φ = 336698364288.

The previous prime is 1010102212211. The next prime is 1010102212291. The reversal of 1010102212212 is 2122122010101.

It is a junction number, because it is equal to n+sod(n) for n = 1010102212191 and 1010102212200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010102212211) 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, 2638773 + ... + 2997219.

It is an arithmetic number, because the mean of its divisors is an integer number (98205073904).

Almost surely, 21010102212212 is an apocalyptic number.

1010102212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010102212212 is an abundant number, since it is smaller than the sum of its proper divisors (1346819561484).

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

1010102212212 is a wasteful number, since it uses less digits than its factorization.

1010102212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593287 (or 593285 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1010102212212 its reverse (2122122010101), we get a palindrome (3132224222313).

The spelling of 1010102212212 in words is "one trillion, ten billion, one hundred two million, two hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 234833 358447 469666 704499 716894 939332 1075341 1408998 1433788 2150682 2817996 4301364 84175184351 168350368702 252525553053 336700737404 505051106106 1010102212212