101012021101210 has 16 divisors (see below), whose sum is σ = 181946258733600. Its totient is φ = 40377114940176.

The previous prime is 101012021101127. The next prime is 101012021101231. The reversal of 101012021101210 is 12101120210101.

It is a happy number.

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, 3461672220 + ... + 3461701399.

It is an arithmetic number, because the mean of its divisors is an integer number (11371641170850).

Almost surely, 2^{101012021101210} is an apocalyptic number.

101012021101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012021101210 is a deficient number, since it is larger than the sum of its proper divisors (80934237632390).

101012021101210 is a wasteful number, since it uses less digits than its factorization.

101012021101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6923375085.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101012021101210 its reverse (12101120210101), we get a palindrome (113113141311311).

The spelling of 101012021101210 in words is "one hundred one trillion, twelve billion, twenty-one million, one hundred one thousand, two hundred ten".