1022207172002 has 32 divisors (see below), whose sum is σ = 1605231758592. Its totient is φ = 487717542144.

The previous prime is 1022207171957. The next prime is 1022207172037. The reversal of 1022207172002 is 2002717022201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2024378 + ... + 2478410.

It is an arithmetic number, because the mean of its divisors is an integer number (50163492456).

Almost surely, 2^{1022207172002} is an apocalyptic number.

1022207172002 is a deficient number, since it is larger than the sum of its proper divisors (583024586590).

1022207172002 is a wasteful number, since it uses less digits than its factorization.

1022207172002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454682.

The product of its (nonzero) digits is 1568, while the sum is 26.

The spelling of 1022207172002 in words is "one trillion, twenty-two billion, two hundred seven million, one hundred seventy-two thousand, two".