1022344402200 has 96 divisors (see below), whose sum is σ = 3457382909760. Its totient is φ = 247841065600.

The previous prime is 1022344402181. The next prime is 1022344402201. The reversal of 1022344402200 is 22044432201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022344402201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77443734 + ... + 77456933.

It is an arithmetic number, because the mean of its divisors is an integer number (36014405310).

Almost surely, 2^{1022344402200} is an apocalyptic number.

1022344402200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022344402200 is an abundant number, since it is smaller than the sum of its proper divisors (2435038507560).

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

1022344402200 is a wasteful number, since it uses less digits than its factorization.

1022344402200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154900697 (or 154900688 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1022344402200 its reverse (22044432201), we get a palindrome (1044388834401).

The spelling of 1022344402200 in words is "one trillion, twenty-two billion, three hundred forty-four million, four hundred two thousand, two hundred".