10122013202 has 24 divisors (see below), whose sum is σ = 18270915660. Its totient is φ = 4188418080.

The previous prime is 10122013169. The next prime is 10122013207. The reversal of 10122013202 is 20231022101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9842822521 + 279190681 = 99211^2 + 16709^2 .

It is a super-2 number, since 2×10122013202² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (10122013207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1777949 + ... + 1783632.

Almost surely, 2^10122013202 is an apocalyptic number.

10122013202 is a deficient number, since it is larger than the sum of its proper divisors (8148902458).

10122013202 is a wasteful number, since it uses less digits than its factorization.

10122013202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561626 (or 3561619 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10122013202 its reverse (20231022101), we get a palindrome (30353035303).

The spelling of 10122013202 in words is "ten billion, one hundred twenty-two million, thirteen thousand, two hundred two".