1012100022022 has 8 divisors (see below), whose sum is σ = 1518455572200. Its totient is φ = 505948164624.

The previous prime is 1012100021899. The next prime is 1012100022061. The reversal of 1012100022022 is 2202200012101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012100021993 and 1012100022011.

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, 50910772 + ... + 50930647.

It is an arithmetic number, because the mean of its divisors is an integer number (189806946525).

Almost surely, 2^{1012100022022} is an apocalyptic number.

1012100022022 is a deficient number, since it is larger than the sum of its proper divisors (506355550178).

1012100022022 is a wasteful number, since it uses less digits than its factorization.

1012100022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101846390.

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

Adding to 1012100022022 its reverse (2202200012101), we get a palindrome (3214300034123).

The spelling of 1012100022022 in words is "one trillion, twelve billion, one hundred million, twenty-two thousand, twenty-two".