20122010100319 has 2 divisors, whose sum is σ = 20122010100320. Its totient is φ = 20122010100318.

The previous prime is 20122010100307. The next prime is 20122010100383. The reversal of 20122010100319 is 91300101022102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20122010100319 - 2³¹ = 20119862616671 is a prime.

It is a super-2 number, since 2×20122010100319² (a number of 27 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 20122010100319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20122010100019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061005050159 + 10061005050160.

It is an arithmetic number, because the mean of its divisors is an integer number (10061005050160).

Almost surely, 2^{20122010100319} is an apocalyptic number.

20122010100319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122010100319 is an equidigital number, since it uses as much as digits as its factorization.

20122010100319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 20122010100319 in words is "twenty trillion, one hundred twenty-two billion, ten million, one hundred thousand, three hundred nineteen".