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20200222002 = 233723836421
BaseRepresentation
bin10010110100000001…
…101110110100110010
31221010210021121012110
4102310001232310302
5312332224101002
613140240510150
71313403024342
oct226401566462
957123247173
1020200222002
118626553854
123ab901b356
131b9c00bcac
14d98b24d22
157d361ae6c
hex4b406ed32

20200222002 has 48 divisors (see below), whose sum is σ = 41636754432. Its totient is φ = 6533300160.

The previous prime is 20200221989. The next prime is 20200222013. The reversal of 20200222002 is 20022200202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3142752 + ... + 3149172.

It is an arithmetic number, because the mean of its divisors is an integer number (867432384).

Almost surely, 220200222002 is an apocalyptic number.

20200222002 is an abundant number, since it is smaller than the sum of its proper divisors (21436532430).

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

20200222002 is a wasteful number, since it uses less digits than its factorization.

20200222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6883 (or 6846 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20200222002 its reverse (20022200202), we get a palindrome (40222422204).

The spelling of 20200222002 in words is "twenty billion, two hundred million, two hundred twenty-two thousand, two".

Divisors: 1 2 3 6 37 74 111 222 383 766 1149 1369 2298 2738 4107 6421 8214 12842 14171 19263 28342 38526 42513 85026 237577 475154 524327 712731 1048654 1425462 1572981 2459243 3145962 4918486 7377729 8790349 14755458 17580698 26371047 52742094 90991991 181983982 272975973 545951946 3366703667 6733407334 10100111001 20200222002