1210021122022 has 8 divisors (see below), whose sum is σ = 1815037326000. Its totient is φ = 605008680024.

The previous prime is 1210021122017. The next prime is 1210021122061. The reversal of 1210021122022 is 2202211200121.

It is a happy number.

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

It is a super-2 number, since 2×1210021122022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210021121987 and 1210021122005.

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, 89004 + ... + 1558192.

It is an arithmetic number, because the mean of its divisors is an integer number (226879665750).

Almost surely, 2^{1210021122022} is an apocalyptic number.

1210021122022 is a deficient number, since it is larger than the sum of its proper divisors (605016203978).

1210021122022 is a wasteful number, since it uses less digits than its factorization.

1210021122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880990.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1210021122022 its reverse (2202211200121), we get a palindrome (3412232322143).

The spelling of 1210021122022 in words is "one trillion, two hundred ten billion, twenty-one million, one hundred twenty-two thousand, twenty-two".