12000022021010 has 64 divisors (see below), whose sum is σ = 22772799198720. Its totient is φ = 4543948147200.

The previous prime is 12000022020967. The next prime is 12000022021109. The reversal of 12000022021010 is 1012022000021.

It is a happy number.

12000022021010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12000022020982 and 12000022021000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8700134 + ... + 9984606.

It is an arithmetic number, because the mean of its divisors is an integer number (355824987480).

Almost surely, 2^{12000022021010} is an apocalyptic number.

12000022021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000022021010 is a deficient number, since it is larger than the sum of its proper divisors (10772777177710).

12000022021010 is a wasteful number, since it uses less digits than its factorization.

12000022021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284923.

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

Adding to 12000022021010 its reverse (1012022000021), we get a palindrome (13012044021031).

The spelling of 12000022021010 in words is "twelve trillion, twenty-two million, twenty-one thousand, ten".