1200122022104 has 8 divisors (see below), whose sum is σ = 2250228791460. Its totient is φ = 600061011048.

The previous prime is 1200122022089. The next prime is 1200122022131. The reversal of 1200122022104 is 4012202210021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75007626374 + ... + 75007626389.

Almost surely, 2^{1200122022104} is an apocalyptic number.

It is an amenable number.

1200122022104 is a deficient number, since it is larger than the sum of its proper divisors (1050106769356).

1200122022104 is a wasteful number, since it uses less digits than its factorization.

1200122022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150015252769 (or 150015252765 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1200122022104 its reverse (4012202210021), we get a palindrome (5212324232125).

The spelling of 1200122022104 in words is "one trillion, two hundred billion, one hundred twenty-two million, twenty-two thousand, one hundred four".