2132120229690 has 64 divisors (see below), whose sum is σ = 5660902121472. Its totient is φ = 509597659200.

The previous prime is 2132120229677. The next prime is 2132120229691. The reversal of 2132120229690 is 969220212312.

It is a super-2 number, since 2×2132120229690² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2132120229691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45476362 + ... + 45523221.

It is an arithmetic number, because the mean of its divisors is an integer number (88451595648).

Almost surely, 2^{2132120229690} is an apocalyptic number.

2132120229690 is an abundant number, since it is smaller than the sum of its proper divisors (3528781891782).

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

2132120229690 is a wasteful number, since it uses less digits than its factorization.

2132120229690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90999675.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 2132120229690 in words is "two trillion, one hundred thirty-two billion, one hundred twenty million, two hundred twenty-nine thousand, six hundred ninety".