1342112202220 has 24 divisors (see below), whose sum is σ = 2871613657584. Its totient is φ = 526715731776.

The previous prime is 1342112202169. The next prime is 1342112202293. The reversal of 1342112202220 is 222022112431.

It is a junction number, because it is equal to n+sod(n) for n = 1342112202191 and 1342112202200.

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, 633070734 + ... + 633072853.

It is an arithmetic number, because the mean of its divisors is an integer number (119650569066).

Almost surely, 2^{1342112202220} is an apocalyptic number.

1342112202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342112202220 is an abundant number, since it is smaller than the sum of its proper divisors (1529501455364).

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

1342112202220 is a wasteful number, since it uses less digits than its factorization.

1342112202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266143649 (or 1266143647 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1342112202220 its reverse (222022112431), we get a palindrome (1564134314651).

The spelling of 1342112202220 in words is "one trillion, three hundred forty-two billion, one hundred twelve million, two hundred two thousand, two hundred twenty".