2122130951 has 8 divisors (see below), whose sum is σ = 2160219840. Its totient is φ = 2084285952.

The previous prime is 2122130909. The next prime is 2122130993. The reversal of 2122130951 is 1590312212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2122130909) and next prime (2122130993).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122130951 - 2¹⁴ = 2122114567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122130951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122130051) 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, 43370 + ... + 78263.

It is an arithmetic number, because the mean of its divisors is an integer number (270027480).

Almost surely, 2^2122130951 is an apocalyptic number.

2122130951 is a deficient number, since it is larger than the sum of its proper divisors (38088889).

2122130951 is a wasteful number, since it uses less digits than its factorization.

2122130951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121945.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 2122130951 is about 46066.5925698873. The cubic root of 2122130951 is about 1285.0619360801.

The spelling of 2122130951 in words is "two billion, one hundred twenty-two million, one hundred thirty thousand, nine hundred fifty-one".