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10022103121 is a prime number
BaseRepresentation
bin10010101010101110…
…10010100001010001
3221212110100120220111
421111113102201101
5131011124244441
64334252241321
7503233320352
oct112527224121
927773316814
1010022103121
114283241458
121b38470241
13c39458c44
146b1077d29
153d9cc7081
hex2555d2851

10022103121 has 2 divisors, whose sum is σ = 10022103122. Its totient is φ = 10022103120.

The previous prime is 10022103089. The next prime is 10022103151. The reversal of 10022103121 is 12130122001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5889027600 + 4133075521 = 76740^2 + 64289^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022103121 - 25 = 10022103089 is a prime.

It is not a weakly prime, because it can be changed into another prime (10022103151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011051560 + 5011051561.

It is an arithmetic number, because the mean of its divisors is an integer number (5011051561).

Almost surely, 210022103121 is an apocalyptic number.

It is an amenable number.

10022103121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022103121 is an equidigital number, since it uses as much as digits as its factorization.

10022103121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10022103121 its reverse (12130122001), we get a palindrome (22152225122).

The spelling of 10022103121 in words is "ten billion, twenty-two million, one hundred three thousand, one hundred twenty-one".