32130000301220 has 24 divisors (see below), whose sum is σ = 69649549041408. Its totient is φ = 12437419471200.

The previous prime is 32130000301211. The next prime is 32130000301249. The reversal of 32130000301220 is 2210300003123.

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, 25911289946 + ... + 25911291185.

It is an arithmetic number, because the mean of its divisors is an integer number (2902064543392).

Almost surely, 2^{32130000301220} is an apocalyptic number.

It is an amenable number.

32130000301220 is an abundant number, since it is smaller than the sum of its proper divisors (37519548740188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32130000301220 is a wasteful number, since it uses less digits than its factorization.

32130000301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51822581171 (or 51822581169 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32130000301220 its reverse (2210300003123), we get a palindrome (34340300304343).

The spelling of 32130000301220 in words is "thirty-two trillion, one hundred thirty billion, three hundred one thousand, two hundred twenty".