1012211010196 has 12 divisors (see below), whose sum is σ = 1771534536352. Its totient is φ = 506058285528.

The previous prime is 1012211010149. The next prime is 1012211010197. The reversal of 1012211010196 is 6910101122101.

It is a super-2 number, since 2×1012211010196² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012211010196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012211010197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11756640 + ... + 11842423.

Almost surely, 2^{1012211010196} is an apocalyptic number.

It is an amenable number.

1012211010196 is a deficient number, since it is larger than the sum of its proper divisors (759323526156).

1012211010196 is a wasteful number, since it uses less digits than its factorization.

1012211010196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23609790 (or 23609788 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 25.

Adding to 1012211010196 its reverse (6910101122101), we get a palindrome (7922312132297).

The spelling of 1012211010196 in words is "one trillion, twelve billion, two hundred eleven million, ten thousand, one hundred ninety-six".