102022122 has 8 divisors (see below), whose sum is σ = 204044256. Its totient is φ = 34007372.

The previous prime is 102022121. The next prime is 102022127. The reversal of 102022122 is 221220201.

It is a sphenic number, since it is the product of 3 distinct primes.

102022122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 102022098 and 102022107.

It is not an unprimeable number, because it can be changed into a prime (102022121) 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, 8501838 + ... + 8501849.

It is an arithmetic number, because the mean of its divisors is an integer number (25505532).

Almost surely, 2^102022122 is an apocalyptic number.

102022122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102022122 is a wasteful number, since it uses less digits than its factorization.

102022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17003692.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 102022122 is about 10100.6000811833. The cubic root of 102022122 is about 467.2666485821.

Adding to 102022122 its reverse (221220201), we get a palindrome (323242323).

The spelling of 102022122 in words is "one hundred two million, twenty-two thousand, one hundred twenty-two".