2101101202 has 8 divisors (see below), whose sum is σ = 3203318412. Its totient is φ = 1033328400.

The previous prime is 2101101181. The next prime is 2101101227. The reversal of 2101101202 is 2021011012.

It can be written as a sum of positive squares in 2 ways, for example, as 1997285481 + 103815721 = 44691^2 + 10189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2101101202² = 8829252522091689608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8610949 + ... + 8611192.

Almost surely, 2^2101101202 is an apocalyptic number.

2101101202 is a deficient number, since it is larger than the sum of its proper divisors (1102217210).

2101101202 is a wasteful number, since it uses less digits than its factorization.

2101101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17222204.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2101101202 is about 45837.7704737043. The cubic root of 2101101202 is about 1280.8029633874.

Adding to 2101101202 its reverse (2021011012), we get a palindrome (4122112214).

The spelling of 2101101202 in words is "two billion, one hundred one million, one hundred one thousand, two hundred two".