2101000202212 has 6 divisors (see below), whose sum is σ = 3676750353878. Its totient is φ = 1050500101104.

The previous prime is 2101000202183. The next prime is 2101000202237. The reversal of 2101000202212 is 2122020001012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1915278852096 + 185721350116 = 1383936^2 + 430954^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2101000202192 and 2101000202201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262625025273 + ... + 262625025280.

Almost surely, 2^{2101000202212} is an apocalyptic number.

It is an amenable number.

2101000202212 is a deficient number, since it is larger than the sum of its proper divisors (1575750151666).

2101000202212 is a wasteful number, since it uses less digits than its factorization.

2101000202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525250050557 (or 525250050555 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2101000202212 its reverse (2122020001012), we get a palindrome (4223020203224).

The spelling of 2101000202212 in words is "two trillion, one hundred one billion, two hundred two thousand, two hundred twelve".