2120552550212 has 24 divisors (see below), whose sum is σ = 3713904222336. Its totient is φ = 1059437278368.

The previous prime is 2120552550197. The next prime is 2120552550227.

2120552550212 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2120552550197) and next prime (2120552550227).

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, 45839558 + ... + 45885794.

It is an arithmetic number, because the mean of its divisors is an integer number (154746009264).

Almost surely, 2^{2120552550212} is an apocalyptic number.

It is an amenable number.

2120552550212 is a deficient number, since it is larger than the sum of its proper divisors (1593351672124).

2120552550212 is a wasteful number, since it uses less digits than its factorization.

2120552550212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55067 (or 55065 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 2120552550212 in words is "two trillion, one hundred twenty billion, five hundred fifty-two million, five hundred fifty thousand, two hundred twelve".