Search a number
-
+
10211020102212 = 2233722997793023
BaseRepresentation
bin1001010010010111000000…
…1110011101101001000100
31100011011102112210010121120
42110211300032131221010
52314244132121232322
633414513342113540
72102502411540216
oct224456016355104
940134375703546
1010211020102212
113287518713106
12118ab69b7b8b0
13590b835bcb27
14274304a345b6
1512a92aac7a5c
hex9497039da44

10211020102212 has 24 divisors (see below), whose sum is σ = 24469651777536. Its totient is φ = 3311682195168.

The previous prime is 10211020102207. The next prime is 10211020102237. The reversal of 10211020102212 is 21220102011201.

It is a junction number, because it is equal to n+sod(n) for n = 10211020102191 and 10211020102200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11498896068 + ... + 11498896955.

It is an arithmetic number, because the mean of its divisors is an integer number (1019568824064).

Almost surely, 210211020102212 is an apocalyptic number.

10211020102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10211020102212 is an abundant number, since it is smaller than the sum of its proper divisors (14258631675324).

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

10211020102212 is a wasteful number, since it uses less digits than its factorization.

10211020102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22997793067 (or 22997793065 counting only the distinct ones).

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

Adding to 10211020102212 its reverse (21220102011201), we get a palindrome (31431122113413).

The spelling of 10211020102212 in words is "ten trillion, two hundred eleven billion, twenty million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 22997793023 45995586046 68993379069 91991172092 137986758138 275973516276 850918341851 1701836683702 2552755025553 3403673367404 5105510051106 10211020102212