2102012221119 has 32 divisors (see below), whose sum is σ = 2897315785728. Its totient is φ = 1354657920000.

The previous prime is 2102012221013. The next prime is 2102012221151. The reversal of 2102012221119 is 9111222102012.

It is not a de Polignac number, because 2102012221119 - 2¹² = 2102012217023 is a prime.

It is a super-2 number, since 2×2102012221119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102012228119) 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, 50446444 + ... + 50488094.

It is an arithmetic number, because the mean of its divisors is an integer number (90541118304).

Almost surely, 2^{2102012221119} is an apocalyptic number.

2102012221119 is a deficient number, since it is larger than the sum of its proper divisors (795303564609).

2102012221119 is a wasteful number, since it uses less digits than its factorization.

2102012221119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45439.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 2102012221119 in words is "two trillion, one hundred two billion, twelve million, two hundred twenty-one thousand, one hundred nineteen".