22201210001019 has 32 divisors (see below), whose sum is σ = 34953380757504. Its totient is φ = 12266035719840.

The previous prime is 22201210001017. The next prime is 22201210001023. The reversal of 22201210001019 is 91010001210222.

It is not a de Polignac number, because 22201210001019 - 2¹ = 22201210001017 is a prime.

It is a super-2 number, since 2×22201210001019² (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 22201210000986 and 22201210001004.

It is not an unprimeable number, because it can be changed into a prime (22201210001011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14741259 + ... + 16177364.

It is an arithmetic number, because the mean of its divisors is an integer number (1092293148672).

Almost surely, 2^{22201210001019} is an apocalyptic number.

22201210001019 is a deficient number, since it is larger than the sum of its proper divisors (12752170756485).

22201210001019 is a wasteful number, since it uses less digits than its factorization.

22201210001019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30919767.

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

The spelling of 22201210001019 in words is "twenty-two trillion, two hundred one billion, two hundred ten million, one thousand, nineteen".