232220025455032 has 16 divisors (see below), whose sum is σ = 435415803623640. Its totient is φ = 116109144488736.

The previous prime is 232220025455023. The next prime is 232220025455057. The reversal of 232220025455032 is 230554520022232.

It is a happy number.

It is a super-2 number, since 2×232220025455032² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232220025454982 and 232220025455000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107392438 + ... + 109533445.

Almost surely, 2^{232220025455032} is an apocalyptic number.

It is an amenable number.

232220025455032 is a deficient number, since it is larger than the sum of its proper divisors (203195778168608).

232220025455032 is a wasteful number, since it uses less digits than its factorization.

232220025455032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217059702 (or 217059698 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 232220025455032 its reverse (230554520022232), we get a palindrome (462774545477264).

The spelling of 232220025455032 in words is "two hundred thirty-two trillion, two hundred twenty billion, twenty-five million, four hundred fifty-five thousand, thirty-two".