10200121121210 has 32 divisors (see below), whose sum is σ = 18455444092800. Its totient is φ = 4058938653760.

The previous prime is 10200121121153. The next prime is 10200121121227. The reversal of 10200121121210 is 1212112100201.

10200121121210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1638800 + ... + 4804779.

It is an arithmetic number, because the mean of its divisors is an integer number (576732627900).

Almost surely, 2^{10200121121210} is an apocalyptic number.

10200121121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200121121210 is a deficient number, since it is larger than the sum of its proper divisors (8255322971590).

10200121121210 is a wasteful number, since it uses less digits than its factorization.

10200121121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6444406.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10200121121210 its reverse (1212112100201), we get a palindrome (11412233221411).

The spelling of 10200121121210 in words is "ten trillion, two hundred billion, one hundred twenty-one million, one hundred twenty-one thousand, two hundred ten".