1012100102222 has 32 divisors (see below), whose sum is σ = 1658779123680. Its totient is φ = 459319351680.

The previous prime is 1012100102213. The next prime is 1012100102231. The reversal of 1012100102222 is 2222010012101.

It is an interprime number because it is at equal distance from previous prime (1012100102213) and next prime (1012100102231).

It is a junction number, because it is equal to n+sod(n) for n = 1012100102197 and 1012100102206.

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, 117722828 + ... + 117731424.

It is an arithmetic number, because the mean of its divisors is an integer number (51836847615).

Almost surely, 2^{1012100102222} is an apocalyptic number.

1012100102222 is a deficient number, since it is larger than the sum of its proper divisors (646679021458).

1012100102222 is a wasteful number, since it uses less digits than its factorization.

1012100102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16436.

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

Adding to 1012100102222 its reverse (2222010012101), we get a palindrome (3234110114323).

The spelling of 1012100102222 in words is "one trillion, twelve billion, one hundred million, one hundred two thousand, two hundred twenty-two".