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20222022032 = 2437229314897
BaseRepresentation
bin10010110101010100…
…111001000110010000
31221012022022011012222
4102311110321012100
5312403314201112
613142340040212
71314056231312
oct226524710620
957168264188
1020222022032
118637893503
123b04393068
131ba36a2814
14d9b99b7b2
157d54c5372
hex4b5539190

20222022032 has 40 divisors (see below), whose sum is σ = 40259342136. Its totient is φ = 9832790016.

The previous prime is 20222022001. The next prime is 20222022043. The reversal of 20222022032 is 23022022202.

It can be written as a sum of positive squares in 4 ways, for example, as 9863667856 + 10358354176 = 99316^2 + 101776^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20222022032.

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, 1350008 + ... + 1364904.

Almost surely, 220222022032 is an apocalyptic number.

It is an amenable number.

20222022032 is a deficient number, since it is larger than the sum of its proper divisors (20037320104).

20222022032 is a wasteful number, since it uses less digits than its factorization.

20222022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17235 (or 17229 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20222022032 its reverse (23022022202), we get a palindrome (43244044234).

The spelling of 20222022032 in words is "twenty billion, two hundred twenty-two million, twenty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 37 74 148 296 592 2293 4586 9172 14897 18344 29794 36688 59588 84841 119176 169682 238352 339364 551189 678728 1102378 1357456 2204756 4409512 8819024 34158821 68317642 136635284 273270568 546541136 1263876377 2527752754 5055505508 10111011016 20222022032