102022212119 has 4 divisors (see below), whose sum is σ = 106457960496. Its totient is φ = 97586463744.

The previous prime is 102022212091. The next prime is 102022212161. The reversal of 102022212119 is 911212220201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911212220201 = 37309 ⋅24423389.

It is not a de Polignac number, because 102022212119 - 2²⁴ = 102005434903 is a prime.

It is a super-2 number, since 2×102022212119² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 4435748353 = 102022212119 / (1 + 0 + 2 + 0 + 2 + 2 + 2 + 1 + 2 + 1 + 1 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102022212094 and 102022212103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022212179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2217874154 + ... + 2217874199.

It is an arithmetic number, because the mean of its divisors is an integer number (26614490124).

Almost surely, 2^102022212119 is an apocalyptic number.

102022212119 is a deficient number, since it is larger than the sum of its proper divisors (4435748377).

102022212119 is an equidigital number, since it uses as much as digits as its factorization.

102022212119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435748376.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 102022212119 in words is "one hundred two billion, twenty-two million, two hundred twelve thousand, one hundred nineteen".