2212942511 has 8 divisors (see below), whose sum is σ = 2386861344. Its totient is φ = 2039551200.

The previous prime is 2212942499. The next prime is 2212942573. The reversal of 2212942511 is 1152492122.

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 2212942511 - 2¹⁴ = 2212926127 is a prime.

It is a super-2 number, since 2×2212942511² = 9794229113981970242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212942591) 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, 123140 + ... + 139961.

It is an arithmetic number, because the mean of its divisors is an integer number (298357668).

Almost surely, 2^2212942511 is an apocalyptic number.

2212942511 is a deficient number, since it is larger than the sum of its proper divisors (173918833).

2212942511 is a wasteful number, since it uses less digits than its factorization.

2212942511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263761.

The product of its digits is 2880, while the sum is 29.

The square root of 2212942511 is about 47041.9229092519. The cubic root of 2212942511 is about 1303.1369040397.

The spelling of 2212942511 in words is "two billion, two hundred twelve million, nine hundred forty-two thousand, five hundred eleven".