202212110000019 has 64 divisors (see below), whose sum is σ = 319652326794240. Its totient is φ = 111252364392960.

The previous prime is 202212109999997. The next prime is 202212110000053. The reversal of 202212110000019 is 910000011212202.

It is not a de Polignac number, because 202212110000019 - 2¹⁵ = 202212109967251 is a prime.

It is a super-2 number, since 2×202212110000019² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (202212110005019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1983256789 + ... + 1983358745.

It is an arithmetic number, because the mean of its divisors is an integer number (4994567606160).

Almost surely, 2^{202212110000019} is an apocalyptic number.

202212110000019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

202212110000019 is a deficient number, since it is larger than the sum of its proper divisors (117440216794221).

202212110000019 is a wasteful number, since it uses less digits than its factorization.

202212110000019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111100.

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

The spelling of 202212110000019 in words is "two hundred two trillion, two hundred twelve billion, one hundred ten million, nineteen", and thus it is an aban number.