10020122010 has 48 divisors (see below), whose sum is σ = 27017224416. Its totient is φ = 2672031888.

The previous prime is 10020122003. The next prime is 10020122023. The reversal of 10020122010 is 1022102001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10020121983 and 10020122001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2059324 + ... + 2064183.

It is an arithmetic number, because the mean of its divisors is an integer number (562858842).

Almost surely, 2^10020122010 is an apocalyptic number.

10020122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020122010 is an abundant number, since it is smaller than the sum of its proper divisors (16997102406).

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

10020122010 is an equidigital number, since it uses as much as digits as its factorization.

10020122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123529 (or 4123517 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10020122010 its reverse (1022102001), we get a palindrome (11042224011).

The spelling of 10020122010 in words is "ten billion, twenty million, one hundred twenty-two thousand, ten".