1022221020110 has 8 divisors (see below), whose sum is σ = 1839997836216. Its totient is φ = 408888408040.

The previous prime is 1022221020103. The next prime is 1022221020113. The reversal of 1022221020110 is 110201222201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022221020113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51111050996 + ... + 51111051015.

It is an arithmetic number, because the mean of its divisors is an integer number (229999729527).

Almost surely, 2^{1022221020110} is an apocalyptic number.

1022221020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022221020110 is a deficient number, since it is larger than the sum of its proper divisors (817776816106).

1022221020110 is a wasteful number, since it uses less digits than its factorization.

1022221020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102222102018.

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

Adding to 1022221020110 its reverse (110201222201), we get a palindrome (1132422242311).

The spelling of 1022221020110 in words is "one trillion, twenty-two billion, two hundred twenty-one million, twenty thousand, one hundred ten".