12210022129990 has 16 divisors (see below), whose sum is σ = 22109644865952. Its totient is φ = 4854763289344.

The previous prime is 12210022129937. The next prime is 12210022129997. The reversal of 12210022129990 is 9992122001221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210022129997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3655693579 + ... + 3655696918.

It is an arithmetic number, because the mean of its divisors is an integer number (1381852804122).

Almost surely, 2^{12210022129990} is an apocalyptic number.

12210022129990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210022129990 is a deficient number, since it is larger than the sum of its proper divisors (9899622735962).

12210022129990 is a wasteful number, since it uses less digits than its factorization.

12210022129990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7311390671.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 12210022129990 in words is "twelve trillion, two hundred ten billion, twenty-two million, one hundred twenty-nine thousand, nine hundred ninety".