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101211402131022 = 23136979123147103
BaseRepresentation
bin10111000000110100011101…
…101010111101011001001110
3111021100201022122010220120010
4113000310131222331121032
5101231221422421143042
6555131513134334050
730214165616306631
oct2700643552753116
9437321278126503
10101211402131022
112a281572a22047
12b42754595a326
13446226aa64831
141adc92d7a7c18
15ba7b1a4ce59c
hex5c0d1dabd64e

101211402131022 has 16 divisors (see below), whose sum is σ = 202424283671040. Its totient is φ = 33736887475512.

The previous prime is 101211402130997. The next prime is 101211402131039. The reversal of 101211402131022 is 220131204112101.

It is a self number, because there is not a number n which added to its sum of digits gives 101211402131022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60751678 + ... + 62395425.

It is an arithmetic number, because the mean of its divisors is an integer number (12651517729440).

Almost surely, 2101211402131022 is an apocalyptic number.

101211402131022 is an abundant number, since it is smaller than the sum of its proper divisors (101212881540018).

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

101211402131022 is a wasteful number, since it uses less digits than its factorization.

101211402131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123284087.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 101211402131022 its reverse (220131204112101), we get a palindrome (321342606243123).

The spelling of 101211402131022 in words is "one hundred one trillion, two hundred eleven billion, four hundred two million, one hundred thirty-one thousand, twenty-two".

Divisors: 1 2 3 6 136979 273958 410937 821874 123147103 246294206 369441309 738882618 16868567021837 33737134043674 50605701065511 101211402131022