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2202312222431 is a prime number
BaseRepresentation
bin100000000011000100000…
…010011010011011011111
321210112112220222121100022
4200003010002122123133
5242040313412104211
64403421150022355
7315053231010236
oct40030402323337
97715486877308
102202312222431
11779aa4920a12
122b69a5aa79bb
1312c8a59179a9
1478841aa1b1d
153c449439bdb
hex200c409a6df

2202312222431 has 2 divisors, whose sum is σ = 2202312222432. Its totient is φ = 2202312222430.

The previous prime is 2202312222403. The next prime is 2202312222443. The reversal of 2202312222431 is 1342222132022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2202312222431 - 218 = 2202311960287 is a prime.

It is a super-2 number, since 2×22023122224312 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2202312222431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202312222491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101156111215 + 1101156111216.

It is an arithmetic number, because the mean of its divisors is an integer number (1101156111216).

Almost surely, 22202312222431 is an apocalyptic number.

2202312222431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202312222431 is an equidigital number, since it uses as much as digits as its factorization.

2202312222431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2202312222431 its reverse (1342222132022), we get a palindrome (3544534354453).

The spelling of 2202312222431 in words is "two trillion, two hundred two billion, three hundred twelve million, two hundred twenty-two thousand, four hundred thirty-one".