1222101119977 has 4 divisors (see below), whose sum is σ = 1222114964560. Its totient is φ = 1222087275396.

The previous prime is 1222101119959. The next prime is 1222101120013. The reversal of 1222101119977 is 7799111012221.

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 1222101119977 - 2²³ = 1222092731369 is a prime.

It is a super-2 number, since 2×1222101119977² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222101119917) 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, 6789027 + ... + 6966712.

It is an arithmetic number, because the mean of its divisors is an integer number (305528741140).

Almost surely, 2^{1222101119977} is an apocalyptic number.

It is an amenable number.

1222101119977 is a deficient number, since it is larger than the sum of its proper divisors (13844583).

1222101119977 is an equidigital number, since it uses as much as digits as its factorization.

1222101119977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13844582.

The product of its (nonzero) digits is 31752, while the sum is 43.

The spelling of 1222101119977 in words is "one trillion, two hundred twenty-two billion, one hundred one million, one hundred nineteen thousand, nine hundred seventy-seven".