10021120101210 has 16 divisors (see below), whose sum is σ = 24050688242976. Its totient is φ = 2672298693648.

The previous prime is 10021120101173. The next prime is 10021120101259. The reversal of 10021120101210 is 1210102112001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167018668324 + ... + 167018668383.

It is an arithmetic number, because the mean of its divisors is an integer number (1503168015186).

Almost surely, 2^{10021120101210} is an apocalyptic number.

10021120101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021120101210 is an abundant number, since it is smaller than the sum of its proper divisors (14029568141766).

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

10021120101210 is a wasteful number, since it uses less digits than its factorization.

10021120101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334037336717.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10021120101210 its reverse (1210102112001), we get a palindrome (11231222213211).

The spelling of 10021120101210 in words is "ten trillion, twenty-one billion, one hundred twenty million, one hundred one thousand, two hundred ten".