1012020211022 has 8 divisors (see below), whose sum is σ = 1537245890400. Its totient is φ = 499604914224.

The previous prime is 1012020210973. The next prime is 1012020211051. The reversal of 1012020211022 is 2201120202101.

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 = 1012020210988 and 1012020211006.

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, 3202595447 + ... + 3202595762.

It is an arithmetic number, because the mean of its divisors is an integer number (192155736300).

Almost surely, 2^{1012020211022} is an apocalyptic number.

1012020211022 is a deficient number, since it is larger than the sum of its proper divisors (525225679378).

1012020211022 is an equidigital number, since it uses as much as digits as its factorization.

1012020211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6405191290.

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

Adding to 1012020211022 its reverse (2201120202101), we get a palindrome (3213140413123).

The spelling of 1012020211022 in words is "one trillion, twelve billion, twenty million, two hundred eleven thousand, twenty-two".