622042102155 has 8 divisors (see below), whose sum is σ = 995267363472. Its totient is φ = 331755787808.

The previous prime is 622042102103. The next prime is 622042102163. The reversal of 622042102155 is 551201240226.

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 622042102155 - 2²³ = 622033713547 is a prime.

It is a super-2 number, since 2×622042102155² (a number of 24 digits) contains 22 as substring.

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, 20734736724 + ... + 20734736753.

It is an arithmetic number, because the mean of its divisors is an integer number (124408420434).

Almost surely, 2^622042102155 is an apocalyptic number.

622042102155 is a deficient number, since it is larger than the sum of its proper divisors (373225261317).

622042102155 is a wasteful number, since it uses less digits than its factorization.

622042102155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41469473485.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 622042102155 in words is "six hundred twenty-two billion, forty-two million, one hundred two thousand, one hundred fifty-five".