601023222556 has 6 divisors (see below), whose sum is σ = 1051790639480. Its totient is φ = 300511611276.

The previous prime is 601023222509. The next prime is 601023222589. The reversal of 601023222556 is 655222320106.

It is a super-2 number, since 2×601023222556² (a number of 24 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, 75127902816 + ... + 75127902823.

Almost surely, 2^601023222556 is an apocalyptic number.

It is an amenable number.

601023222556 is a deficient number, since it is larger than the sum of its proper divisors (450767416924).

601023222556 is a wasteful number, since it uses less digits than its factorization.

601023222556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150255805643 (or 150255805641 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 601023222556 in words is "six hundred one billion, twenty-three million, two hundred twenty-two thousand, five hundred fifty-six".