1020202211022 has 32 divisors (see below), whose sum is σ = 2169467712000. Its totient is φ = 318724253568.

The previous prime is 1020202210939. The next prime is 1020202211069. The reversal of 1020202211022 is 2201122020201.

It is a junction number, because it is equal to n+sod(n) for n = 1020202210992 and 1020202211010.

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, 20900272 + ... + 20949027.

It is an arithmetic number, because the mean of its divisors is an integer number (67795866000).

Almost surely, 2^{1020202211022} is an apocalyptic number.

1020202211022 is an abundant number, since it is smaller than the sum of its proper divisors (1149265500978).

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

1020202211022 is a wasteful number, since it uses less digits than its factorization.

1020202211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41849560.

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

Adding to 1020202211022 its reverse (2201122020201), we get a palindrome (3221324231223).

The spelling of 1020202211022 in words is "one trillion, twenty billion, two hundred two million, two hundred eleven thousand, twenty-two".