1012212002022 has 16 divisors (see below), whose sum is σ = 2180148927600. Its totient is φ = 311449846752.

The previous prime is 1012212001991. The next prime is 1012212002023. The reversal of 1012212002022 is 2202002122101.

It is a junction number, because it is equal to n+sod(n) for n = 1012212001992 and 1012212002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012212002023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6488538397 + ... + 6488538552.

It is an arithmetic number, because the mean of its divisors is an integer number (136259307975).

Almost surely, 2^{1012212002022} is an apocalyptic number.

1012212002022 is an abundant number, since it is smaller than the sum of its proper divisors (1167936925578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012212002022 is a wasteful number, since it uses less digits than its factorization.

1012212002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12977076967.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1012212002022 its reverse (2202002122101), we get a palindrome (3214214124123).

The spelling of 1012212002022 in words is "one trillion, twelve billion, two hundred twelve million, two thousand, twenty-two".