1222101120019 has 16 divisors (see below), whose sum is σ = 1324618631392. Its totient is φ = 1120800665088.

The previous prime is 1222101120013. The next prime is 1222101120073. The reversal of 1222101120019 is 9100211012221.

It is not a de Polignac number, because 1222101120019 - 2¹¹ = 1222101117971 is a prime.

It is a super-2 number, since 2×1222101120019² (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 (1222101120013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27986827 + ... + 28030459.

It is an arithmetic number, because the mean of its divisors is an integer number (82788664462).

Almost surely, 2^{1222101120019} is an apocalyptic number.

1222101120019 is a deficient number, since it is larger than the sum of its proper divisors (102517511373).

1222101120019 is a wasteful number, since it uses less digits than its factorization.

1222101120019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57526.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1222101120019 in words is "one trillion, two hundred twenty-two billion, one hundred one million, one hundred twenty thousand, nineteen".