101112121220199 has 16 divisors (see below), whose sum is σ = 135562681703904. Its totient is φ = 67034830003200.

The previous prime is 101112121220197. The next prime is 101112121220261. The reversal of 101112121220199 is 991022121211101.

It is not a de Polignac number, because 101112121220199 - 2¹ = 101112121220197 is a prime.

It is a super-2 number, since 2×101112121220199² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112121220197) 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, 44370667 + ... + 46593779.

It is an arithmetic number, because the mean of its divisors is an integer number (8472667606494).

Almost surely, 2^{101112121220199} is an apocalyptic number.

101112121220199 is a deficient number, since it is larger than the sum of its proper divisors (34450560483705).

101112121220199 is a wasteful number, since it uses less digits than its factorization.

101112121220199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307058.

The product of its (nonzero) digits is 1296, while the sum is 33.

The spelling of 101112121220199 in words is "one hundred one trillion, one hundred twelve billion, one hundred twenty-one million, two hundred twenty thousand, one hundred ninety-nine".