112022021019 has 16 divisors (see below), whose sum is σ = 161231097600. Its totient is φ = 68971078176.

The previous prime is 112022020991. The next prime is 112022021029. The reversal of 112022021019 is 910120220211.

It is not a de Polignac number, because 112022021019 - 2⁵ = 112022020987 is a prime.

It is a super-2 number, since 2×112022021019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112022020986 and 112022021004.

It is not an unprimeable number, because it can be changed into a prime (112022021029) 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, 27989509 + ... + 27993510.

It is an arithmetic number, because the mean of its divisors is an integer number (10076943600).

Almost surely, 2^112022021019 is an apocalyptic number.

112022021019 is a deficient number, since it is larger than the sum of its proper divisors (49209076581).

112022021019 is a wasteful number, since it uses less digits than its factorization.

112022021019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55983074.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 112022021019 in words is "one hundred twelve billion, twenty-two million, twenty-one thousand, nineteen".