2101101211202 has 24 divisors (see below), whose sum is σ = 3765300482496. Its totient is φ = 861320990376.

The previous prime is 2101101211171. The next prime is 2101101211241. The reversal of 2101101211202 is 2021121011012.

It is a super-2 number, since 2×2101101211202² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141843878 + ... + 141858689.

It is an arithmetic number, because the mean of its divisors is an integer number (156887520104).

Almost surely, 2^{2101101211202} is an apocalyptic number.

2101101211202 is a deficient number, since it is larger than the sum of its proper divisors (1664199271294).

2101101211202 is a wasteful number, since it uses less digits than its factorization.

2101101211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283702622 (or 283702599 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2101101211202 its reverse (2021121011012), we get a palindrome (4122222222214).

The spelling of 2101101211202 in words is "two trillion, one hundred one billion, one hundred one million, two hundred eleven thousand, two hundred two".