1220023210022 has 8 divisors (see below), whose sum is σ = 1838096643096. Its totient is φ = 607324328992.

The previous prime is 1220023209983. The next prime is 1220023210079. The reversal of 1220023210022 is 2200123200221.

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

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, 1343637443 + ... + 1343638350.

It is an arithmetic number, because the mean of its divisors is an integer number (229762080387).

Almost surely, 2^{1220023210022} is an apocalyptic number.

1220023210022 is a deficient number, since it is larger than the sum of its proper divisors (618073433074).

1220023210022 is a wasteful number, since it uses less digits than its factorization.

1220023210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687276022.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1220023210022 its reverse (2200123200221), we get a palindrome (3420146410243).

The spelling of 1220023210022 in words is "one trillion, two hundred twenty billion, twenty-three million, two hundred ten thousand, twenty-two".