1220210131022 has 16 divisors (see below), whose sum is σ = 1847173870080. Its totient is φ = 604485912672.

The previous prime is 1220210130967. The next prime is 1220210131051. The reversal of 1220210131022 is 2201310120221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7120883 + ... + 7290225.

It is an arithmetic number, because the mean of its divisors is an integer number (115448366880).

Almost surely, 2^{1220210131022} is an apocalyptic number.

1220210131022 is a deficient number, since it is larger than the sum of its proper divisors (626963739058).

1220210131022 is a wasteful number, since it uses less digits than its factorization.

1220210131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202507.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1220210131022 its reverse (2201310120221), we get a palindrome (3421520251243).

The spelling of 1220210131022 in words is "one trillion, two hundred twenty billion, two hundred ten million, one hundred thirty-one thousand, twenty-two".