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20202112013322 = 2340992073139623
BaseRepresentation
bin1001001011111101010111…
…01101011101010000001010
32122112022011220212120202210
410211332223231131100022
510121442411133411242
6110544415552005550
74153361111546061
oct445765355352012
978468156776683
1020202112013322
116489738622098
12232337a5308b6
13b37088038b25
144dbb04a351d8
15250783946d9c
hex125fabb5d40a

20202112013322 has 32 divisors (see below), whose sum is σ = 40417050585600. Its totient is φ = 6731899835760.

The previous prime is 20202112013299. The next prime is 20202112013329. The reversal of 20202112013322 is 22331021120202.

It is not an unprimeable number, because it can be changed into a prime (20202112013329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509838403 + ... + 509878025.

It is an arithmetic number, because the mean of its divisors is an integer number (1263032830800).

Almost surely, 220202112013322 is an apocalyptic number.

20202112013322 is an abundant number, since it is smaller than the sum of its proper divisors (20214938572278).

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

20202112013322 is a wasteful number, since it uses less digits than its factorization.

20202112013322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64458.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20202112013322 its reverse (22331021120202), we get a palindrome (42533133133524).

The spelling of 20202112013322 in words is "twenty trillion, two hundred two billion, one hundred twelve million, thirteen thousand, three hundred twenty-two".

Divisors: 1 2 3 6 4099 8198 12297 20731 24594 39623 41462 62193 79246 118869 124386 237738 84976369 162414677 169952738 254929107 324829354 487244031 509858214 821424413 974488062 1642848826 2464273239 4928546478 3367018668887 6734037337774 10101056006661 20202112013322