2100101098 has 16 divisors (see below), whose sum is σ = 3236602824. Its totient is φ = 1021386240.

The previous prime is 2100101077. The next prime is 2100101111. The reversal of 2100101098 is 8901010012.

It can be written as a sum of positive squares in 4 ways, for example, as 960566049 + 1139535049 = 30993^2 + 33757^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10365 + ... + 65632.

Almost surely, 2^2100101098 is an apocalyptic number.

2100101098 is a deficient number, since it is larger than the sum of its proper divisors (1136501726).

2100101098 is a wasteful number, since it uses less digits than its factorization.

2100101098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76377.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 2100101098 is about 45826.8600058961. The cubic root of 2100101098 is about 1280.5997144978.

The spelling of 2100101098 in words is "two billion, one hundred million, one hundred one thousand, ninety-eight".