101002220199 has 12 divisors (see below), whose sum is σ = 145900144312. Its totient is φ = 67331098800.

The previous prime is 101002220197. The next prime is 101002220201. The reversal of 101002220199 is 991022200101.

It is an interprime number because it is at equal distance from previous prime (101002220197) and next prime (101002220201).

It is not a de Polignac number, because 101002220199 - 2¹ = 101002220197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002220197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131992 + ... + 468429.

Almost surely, 2^101002220199 is an apocalyptic number.

101002220199 is a deficient number, since it is larger than the sum of its proper divisors (44897924113).

101002220199 is a wasteful number, since it uses less digits than its factorization.

101002220199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619118 (or 619115 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

It can be divided in two parts, 101002 and 220199, that added together give a triangular number (321201 = T₈₀₁).

The spelling of 101002220199 in words is "one hundred one billion, two million, two hundred twenty thousand, one hundred ninety-nine".