1022200220001 has 32 divisors (see below), whose sum is σ = 1477457704960. Its totient is φ = 626439427776.

The previous prime is 1022200219991. The next prime is 1022200220009. The reversal of 1022200220001 is 1000220022201.

It is not a de Polignac number, because 1022200220001 - 2²³ = 1022191831393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022200220009) 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, 113670 + ... + 1434336.

It is an arithmetic number, because the mean of its divisors is an integer number (46170553280).

Almost surely, 2^{1022200220001} is an apocalyptic number.

It is an amenable number.

1022200220001 is a deficient number, since it is larger than the sum of its proper divisors (455257484959).

1022200220001 is a wasteful number, since it uses less digits than its factorization.

1022200220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321093.

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

Adding to 1022200220001 its reverse (1000220022201), we get a palindrome (2022420242202).

The spelling of 1022200220001 in words is "one trillion, twenty-two billion, two hundred million, two hundred twenty thousand, one".