1102021020022 has 48 divisors (see below), whose sum is σ = 1848418876800. Its totient is φ = 492028992000.

The previous prime is 1102021020019. The next prime is 1102021020049. The reversal of 1102021020022 is 2200201202011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1102021019984 and 1102021020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29330104 + ... + 29367652.

It is an arithmetic number, because the mean of its divisors is an integer number (38508726600).

Almost surely, 2^{1102021020022} is an apocalyptic number.

1102021020022 is a deficient number, since it is larger than the sum of its proper divisors (746397856778).

1102021020022 is a wasteful number, since it uses less digits than its factorization.

1102021020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40409 (or 40396 counting only the distinct ones).

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

Adding to 1102021020022 its reverse (2200201202011), we get a palindrome (3302222222033).

The spelling of 1102021020022 in words is "one trillion, one hundred two billion, twenty-one million, twenty thousand, twenty-two".