210100222000012 has 24 divisors (see below), whose sum is σ = 389542629533904. Its totient is φ = 98809923942912.

The previous prime is 210100221999977. The next prime is 210100222000051. The reversal of 210100222000012 is 210000222001012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210100221999956 and 210100222000001.

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, 949400473 + ... + 949621744.

It is an arithmetic number, because the mean of its divisors is an integer number (16230942897246).

Almost surely, 2^{210100222000012} is an apocalyptic number.

It is an amenable number.

210100222000012 is a deficient number, since it is larger than the sum of its proper divisors (179442407533892).

210100222000012 is a wasteful number, since it uses less digits than its factorization.

210100222000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899023865 (or 1899023863 counting only the distinct ones).

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

Adding to 210100222000012 its reverse (210000222001012), we get a palindrome (420100444001024).

The spelling of 210100222000012 in words is "two hundred ten trillion, one hundred billion, two hundred twenty-two million, twelve", and thus it is an aban number.