10520061522 has 16 divisors (see below), whose sum is σ = 21099731040. Its totient is φ = 3496752512.

The previous prime is 10520061521. The next prime is 10520061523. The reversal of 10520061522 is 22516002501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10520061521) and next prime (10520061523).

It is a super-2 number, since 2×10520061522² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10520061492 and 10520061501.

It is not an unprimeable number, because it can be changed into a prime (10520061521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2481372 + ... + 2485607.

It is an arithmetic number, because the mean of its divisors is an integer number (1318733190).

Almost surely, 2^10520061522 is an apocalyptic number.

10520061522 is an abundant number, since it is smaller than the sum of its proper divisors (10579669518).

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

10520061522 is a wasteful number, since it uses less digits than its factorization.

10520061522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967337.

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 10520061522 in words is "ten billion, five hundred twenty million, sixty-one thousand, five hundred twenty-two".