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2020002202122 = 232143157100809
BaseRepresentation
bin11101011001010001100…
…000111000001000001010
321011002222102111222221220
4131121101200320020022
5231043431030431442
64143550505342510
7265640352263112
oct35312140701012
97132872458856
102020002202122
11709750644343
122875a6797a36
13118640530428
146daa918a042
1537829030eec
hex1d65183820a

2020002202122 has 16 divisors (see below), whose sum is σ = 4041889639680. Its totient is φ = 673019861472.

The previous prime is 2020002202117. The next prime is 2020002202147. The reversal of 2020002202122 is 2212022000202.

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, 78537547 + ... + 78563262.

It is an arithmetic number, because the mean of its divisors is an integer number (252618102480).

Almost surely, 22020002202122 is an apocalyptic number.

2020002202122 is an abundant number, since it is smaller than the sum of its proper divisors (2021887437558).

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

2020002202122 is a wasteful number, since it uses less digits than its factorization.

2020002202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157102957.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2020002202122 its reverse (2212022000202), we get a palindrome (4232024202324).

The spelling of 2020002202122 in words is "two trillion, twenty billion, two million, two hundred two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 2143 4286 6429 12858 157100809 314201618 471302427 942604854 336667033687 673334067374 1010001101061 2020002202122