622062121 has 4 divisors (see below), whose sum is σ = 622499472. Its totient is φ = 621624772.

The previous prime is 622062101. The next prime is 622062179. The reversal of 622062121 is 121260226.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 622062121 - 2¹⁷ = 621931049 is a prime.

It is a super-2 number, since 2×622062121² = 773922564766037282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 622062092 and 622062101.

It is not an unprimeable number, because it can be changed into a prime (622062101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216535 + ... + 219388.

It is an arithmetic number, because the mean of its divisors is an integer number (155624868).

Almost surely, 2^622062121 is an apocalyptic number.

It is an amenable number.

622062121 is a deficient number, since it is larger than the sum of its proper divisors (437351).

622062121 is a wasteful number, since it uses less digits than its factorization.

622062121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437350.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 622062121 is about 24941.1732081713. The cubic root of 622062121 is about 853.6462147977.

The spelling of 622062121 in words is "six hundred twenty-two million, sixty-two thousand, one hundred twenty-one".