1320222150332 has 24 divisors (see below), whose sum is σ = 2367396921120. Its totient is φ = 643831971840.

The previous prime is 1320222150287. The next prime is 1320222150371. The reversal of 1320222150332 is 2330512220231.

It is a congruent number.

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, 524357 + ... + 1707452.

It is an arithmetic number, because the mean of its divisors is an integer number (98641538380).

Almost surely, 2^{1320222150332} is an apocalyptic number.

It is an amenable number.

1320222150332 is a deficient number, since it is larger than the sum of its proper divisors (1047174770788).

1320222150332 is a wasteful number, since it uses less digits than its factorization.

1320222150332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235461 (or 2235459 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 1320222150332 its reverse (2330512220231), we get a palindrome (3650734370563).

The spelling of 1320222150332 in words is "one trillion, three hundred twenty billion, two hundred twenty-two million, one hundred fifty thousand, three hundred thirty-two".