10020002122010 has 16 divisors (see below), whose sum is σ = 19096945221096. Its totient is φ = 3772236092928.

The previous prime is 10020002121989. The next prime is 10020002122043. The reversal of 10020002122010 is 1022120002001.

It is a happy number.

10020002122010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8372729983489 + 1647272138521 = 2893567^2 + 1283461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10020002121982 and 10020002122000.

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, 29470594307 + ... + 29470594646.

Almost surely, 2^{10020002122010} is an apocalyptic number.

10020002122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020002122010 is a deficient number, since it is larger than the sum of its proper divisors (9076943099086).

10020002122010 is a wasteful number, since it uses less digits than its factorization.

10020002122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58941188977.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10020002122010 its reverse (1022120002001), we get a palindrome (11042122124011).

The spelling of 10020002122010 in words is "ten trillion, twenty billion, two million, one hundred twenty-two thousand, ten".