1002202220001 has 32 divisors (see below), whose sum is σ = 1390539571200. Its totient is φ = 641350967040.

The previous prime is 1002202219979. The next prime is 1002202220003. The reversal of 1002202220001 is 1000222022001.

It is not a de Polignac number, because 1002202220001 - 2²⁶ = 1002135111137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002202220003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98841190 + ... + 98851328.

It is an arithmetic number, because the mean of its divisors is an integer number (43454361600).

Almost surely, 2^{1002202220001} is an apocalyptic number.

It is an amenable number.

1002202220001 is a deficient number, since it is larger than the sum of its proper divisors (388337351199).

1002202220001 is a wasteful number, since it uses less digits than its factorization.

1002202220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18669.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1002202220001 its reverse (1000222022001), we get a palindrome (2002424242002).

The spelling of 1002202220001 in words is "one trillion, two billion, two hundred two million, two hundred twenty thousand, one".