1020222012110 has 96 divisors (see below), whose sum is σ = 2189528651520. Its totient is φ = 341070912000.

The previous prime is 1020222012083. The next prime is 1020222012133. The reversal of 1020222012110 is 112102220201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39182576 + ... + 39208604.

It is an arithmetic number, because the mean of its divisors is an integer number (22807590120).

Almost surely, 2^{1020222012110} is an apocalyptic number.

1020222012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020222012110 is an abundant number, since it is smaller than the sum of its proper divisors (1169306639410).

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

1020222012110 is a wasteful number, since it uses less digits than its factorization.

1020222012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28042 (or 28035 counting only the distinct ones).

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

Adding to 1020222012110 its reverse (112102220201), we get a palindrome (1132324232311).

The spelling of 1020222012110 in words is "one trillion, twenty billion, two hundred twenty-two million, twelve thousand, one hundred ten".