102630022 has 12 divisors (see below), whose sum is σ = 169212708. Its totient is φ = 46649900.

The previous prime is 102630007. The next prime is 102630023. The reversal of 102630022 is 220036201.

It is a junction number, because it is equal to n+sod(n) for n = 102629978 and 102630005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102630023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211804 + ... + 212287.

It is an arithmetic number, because the mean of its divisors is an integer number (14101059).

Almost surely, 2^102630022 is an apocalyptic number.

102630022 is a deficient number, since it is larger than the sum of its proper divisors (66582686).

102630022 is a wasteful number, since it uses less digits than its factorization.

102630022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424115 (or 424104 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102630022 is about 10130.6476594540. The cubic root of 102630022 is about 468.1928826047.

Adding to 102630022 its reverse (220036201), we get a palindrome (322666223).

The spelling of 102630022 in words is "one hundred two million, six hundred thirty thousand, twenty-two".