2122500452312 has 8 divisors (see below), whose sum is σ = 3979688348100. Its totient is φ = 1061250226152.

The previous prime is 2122500452279. The next prime is 2122500452329. The reversal of 2122500452312 is 2132540052212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2122500452312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132656278262 + ... + 132656278277.

Almost surely, 2^{2122500452312} is an apocalyptic number.

It is an amenable number.

2122500452312 is a deficient number, since it is larger than the sum of its proper divisors (1857187895788).

2122500452312 is a wasteful number, since it uses less digits than its factorization.

2122500452312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265312556545 (or 265312556541 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 2122500452312 in words is "two trillion, one hundred twenty-two billion, five hundred million, four hundred fifty-two thousand, three hundred twelve".