1201102220104 has 8 divisors (see below), whose sum is σ = 2252066662710. Its totient is φ = 600551110048.

The previous prime is 1201102220077. The next prime is 1201102220119. The reversal of 1201102220104 is 4010222011021.

It can be written as a sum of positive squares in only one way, i.e., 875163992004 + 325938228100 = 935502^2 + 570910^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75068888749 + ... + 75068888764.

Almost surely, 2^{1201102220104} is an apocalyptic number.

It is an amenable number.

1201102220104 is a deficient number, since it is larger than the sum of its proper divisors (1050964442606).

1201102220104 is a wasteful number, since it uses less digits than its factorization.

1201102220104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150137777519 (or 150137777515 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1201102220104 its reverse (4010222011021), we get a palindrome (5211324231125).

The spelling of 1201102220104 in words is "one trillion, two hundred one billion, one hundred two million, two hundred twenty thousand, one hundred four".