10200100221212 has 48 divisors (see below), whose sum is σ = 19504125043200. Its totient is φ = 4628981842560.

The previous prime is 10200100221191. The next prime is 10200100221229. The reversal of 10200100221212 is 21212200100201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161723339 + ... + 161786397.

It is an arithmetic number, because the mean of its divisors is an integer number (406335938400).

Almost surely, 2^{10200100221212} is an apocalyptic number.

It is an amenable number.

10200100221212 is a deficient number, since it is larger than the sum of its proper divisors (9304024821988).

10200100221212 is a wasteful number, since it uses less digits than its factorization.

10200100221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68906 (or 68904 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10200100221212 its reverse (21212200100201), we get a palindrome (31412300321413).

The spelling of 10200100221212 in words is "ten trillion, two hundred billion, one hundred million, two hundred twenty-one thousand, two hundred twelve".