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20022011202 = 238937494403
BaseRepresentation
bin10010101001011001…
…111010010101000010
31220200100221112221110
4102221121322111002
5312001113324302
613110433104150
71306110200334
oct225131722502
956610845843
1020022011202
1185449a33a6
123a693b8056
131b7111360b
14d7d1b5454
157c2b67b6c
hex4a967a542

20022011202 has 16 divisors (see below), whose sum is σ = 40493956320. Its totient is φ = 6599014752.

The previous prime is 20022011201. The next prime is 20022011227. The reversal of 20022011202 is 20211022002.

It is not an unprimeable number, because it can be changed into a prime (20022011201) 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, 18746668 + ... + 18747735.

It is an arithmetic number, because the mean of its divisors is an integer number (2530872270).

Almost surely, 220022011202 is an apocalyptic number.

20022011202 is an abundant number, since it is smaller than the sum of its proper divisors (20471945118).

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

20022011202 is a wasteful number, since it uses less digits than its factorization.

20022011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37494497.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20022011202 its reverse (20211022002), we get a palindrome (40233033204).

The spelling of 20022011202 in words is "twenty billion, twenty-two million, eleven thousand, two hundred two".

Divisors: 1 2 3 6 89 178 267 534 37494403 74988806 112483209 224966418 3337001867 6674003734 10011005601 20022011202