1222002000101 has 4 divisors (see below), whose sum is σ = 1223343386304. Its totient is φ = 1220660613900.

The previous prime is 1222002000097. The next prime is 1222002000137. The reversal of 1222002000101 is 1010002002221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1222002000101 - 2² = 1222002000097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222002000151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670691735 + ... + 670693556.

It is an arithmetic number, because the mean of its divisors is an integer number (305835846576).

Almost surely, 2^{1222002000101} is an apocalyptic number.

It is an amenable number.

1222002000101 is a deficient number, since it is larger than the sum of its proper divisors (1341386203).

1222002000101 is an equidigital number, since it uses as much as digits as its factorization.

1222002000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341386202.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1222002000101 its reverse (1010002002221), we get a palindrome (2232004002322).

The spelling of 1222002000101 in words is "one trillion, two hundred twenty-two billion, two million, one hundred one", and thus it is an aban number.