2010155100219 has 128 divisors (see below), whose sum is σ = 3545531136000. Its totient is φ = 1101278674944.

The previous prime is 2010155100211. The next prime is 2010155100229. The reversal of 2010155100219 is 9120015510102.

2010155100219 is a `hidden beast` number, since 2 + 0 + 101 + 551 + 0 + 0 + 2 + 1 + 9 = 666.

It is not a de Polignac number, because 2010155100219 - 2³ = 2010155100211 is a prime.

It is a super-2 number, since 2×2010155100219² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2010155100192 and 2010155100201.

It is not an unprimeable number, because it can be changed into a prime (2010155100211) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1131206259 + ... + 1131208035.

It is an arithmetic number, because the mean of its divisors is an integer number (27699462000).

Almost surely, 2^{2010155100219} is an apocalyptic number.

2010155100219 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2010155100219 is a deficient number, since it is larger than the sum of its proper divisors (1535376035781).

2010155100219 is a wasteful number, since it uses less digits than its factorization.

2010155100219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 2010155100219 in words is "two trillion, ten billion, one hundred fifty-five million, one hundred thousand, two hundred nineteen".