1010221100212 has 12 divisors (see below), whose sum is σ = 1781382246336. Its totient is φ = 501254744120.

The previous prime is 1010221100201. The next prime is 1010221100221. The reversal of 1010221100212 is 2120011220101.

It is a super-3 number, since 3×1010221100212³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010221100192 and 1010221100201.

It is a congruent number.

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, 963950908 + ... + 963951955.

It is an arithmetic number, because the mean of its divisors is an integer number (148448520528).

Almost surely, 2^{1010221100212} is an apocalyptic number.

It is an amenable number.

1010221100212 is a deficient number, since it is larger than the sum of its proper divisors (771161146124).

1010221100212 is a wasteful number, since it uses less digits than its factorization.

1010221100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927902998 (or 1927902996 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1010221100212 its reverse (2120011220101), we get a palindrome (3130232320313).

The spelling of 1010221100212 in words is "one trillion, ten billion, two hundred twenty-one million, one hundred thousand, two hundred twelve".