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2122300202021 = 231132207369997
BaseRepresentation
bin11110111000100010111…
…100110001110000100101
321111220000202020211102222
4132320202330301300211
5234232432322431041
64302545442442125
7306221402032556
oct36704274616045
97456022224388
102122300202021
1174907615480a
122a3396063345
1312519416480c
1474a114b832d
153a314d9474b
hex1ee22f31c25

2122300202021 has 16 divisors (see below), whose sum is σ = 2235190477824. Its totient is φ = 2011144337664.

The previous prime is 2122300202017. The next prime is 2122300202039. The reversal of 2122300202021 is 1202020032212.

It is a cyclic number.

It is not a de Polignac number, because 2122300202021 - 22 = 2122300202017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122300204021) 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, 5550995 + ... + 5920991.

It is an arithmetic number, because the mean of its divisors is an integer number (139699404864).

Almost surely, 22122300202021 is an apocalyptic number.

It is an amenable number.

2122300202021 is a deficient number, since it is larger than the sum of its proper divisors (112890275803).

2122300202021 is a wasteful number, since it uses less digits than its factorization.

2122300202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372340.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2122300202021 its reverse (1202020032212), we get a palindrome (3324320234233).

The spelling of 2122300202021 in words is "two trillion, one hundred twenty-two billion, three hundred million, two hundred two thousand, twenty-one".

Divisors: 1 23 113 2207 2599 50761 249391 369997 5735993 8509931 41809661 816583379 961622203 18781417717 92273921827 2122300202021