102022020119 has 2 divisors, whose sum is σ = 102022020120. Its totient is φ = 102022020118.

The previous prime is 102022020109. The next prime is 102022020143. The reversal of 102022020119 is 911020220201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102022020119 - 2²⁸ = 101753584663 is a prime.

It is a super-2 number, since 2×102022020119² (a number of 23 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 102022020119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102022020109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011010059 + 51011010060.

It is an arithmetic number, because the mean of its divisors is an integer number (51011010060).

Almost surely, 2^102022020119 is an apocalyptic number.

102022020119 is a deficient number, since it is larger than the sum of its proper divisors (1).

102022020119 is an equidigital number, since it uses as much as digits as its factorization.

102022020119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 102022020119 in words is "one hundred two billion, twenty-two million, twenty thousand, one hundred nineteen".