10520022 has 16 divisors (see below), whose sum is σ = 21072240. Its totient is φ = 3501312.

The previous prime is 10520017. The next prime is 10520033. The reversal of 10520022 is 22002501.

It is a super-2 number, since 2×10520022² = 221341725760968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5998 + ... + 7550.

It is an arithmetic number, because the mean of its divisors is an integer number (1317015).

Almost surely, 2^10520022 is an apocalyptic number.

10520022 is an abundant number, since it is smaller than the sum of its proper divisors (10552218).

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

10520022 is a wasteful number, since it uses less digits than its factorization.

10520022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 10520022 is about 3243.4583394889. The cubic root of 10520022 is about 219.1150539084.

Adding to 10520022 its reverse (22002501), we get a palindrome (32522523).

The spelling of 10520022 in words is "ten million, five hundred twenty thousand, twenty-two".