1210022202001 has 16 divisors (see below), whose sum is σ = 1248264980928. Its totient is φ = 1172455876800.

The previous prime is 1210022201989. The next prime is 1210022202017. The reversal of 1210022202001 is 1002022200121.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1210022202001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210022202101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412491 + ... + 2101231.

It is an arithmetic number, because the mean of its divisors is an integer number (78016561308).

Almost surely, 2^{1210022202001} is an apocalyptic number.

It is an amenable number.

1210022202001 is a deficient number, since it is larger than the sum of its proper divisors (38242778927).

1210022202001 is an equidigital number, since it uses as much as digits as its factorization.

1210022202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689232.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1210022202001 its reverse (1002022200121), we get a palindrome (2212044402122).

The spelling of 1210022202001 in words is "one trillion, two hundred ten billion, twenty-two million, two hundred two thousand, one".