1220025334001 has 2 divisors, whose sum is σ = 1220025334002. Its totient is φ = 1220025334000.

The previous prime is 1220025333941. The next prime is 1220025334051. The reversal of 1220025334001 is 1004335200221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1013726785600 + 206298548401 = 1006840^2 + 454201^2 .

It is a cyclic number.

It is not a de Polignac number, because 1220025334001 - 2²² = 1220021139697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220025334051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610012667000 + 610012667001.

It is an arithmetic number, because the mean of its divisors is an integer number (610012667001).

Almost surely, 2^{1220025334001} is an apocalyptic number.

It is an amenable number.

1220025334001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220025334001 is an equidigital number, since it uses as much as digits as its factorization.

1220025334001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 1220025334001 in words is "one trillion, two hundred twenty billion, twenty-five million, three hundred thirty-four thousand, one".