101102220219 has 96 divisors (see below), whose sum is σ = 182644026880. Its totient is φ = 48406533120.

The previous prime is 101102220217. The next prime is 101102220229. The reversal of 101102220219 is 912022201101.

It is not a de Polignac number, because 101102220219 - 2¹ = 101102220217 is a prime.

It is a super-2 number, since 2×101102220219² (a number of 23 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 = 101102220195 and 101102220204.

It is not an unprimeable number, because it can be changed into a prime (101102220211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25995027 + ... + 25998915.

Almost surely, 2^101102220219 is an apocalyptic number.

101102220219 is a deficient number, since it is larger than the sum of its proper divisors (81541806661).

101102220219 is a wasteful number, since it uses less digits than its factorization.

101102220219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721 (or 4710 counting only the distinct ones).

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

The spelling of 101102220219 in words is "one hundred one billion, one hundred two million, two hundred twenty thousand, two hundred nineteen".