1022452244340 has 96 divisors (see below), whose sum is σ = 2933744800896. Its totient is φ = 265963077120.

The previous prime is 1022452244273. The next prime is 1022452244351. The reversal of 1022452244340 is 434422542201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379126 + ... + 1479405.

It is an arithmetic number, because the mean of its divisors is an integer number (30559841676).

Almost surely, 2^{1022452244340} is an apocalyptic number.

1022452244340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022452244340 is an abundant number, since it is smaller than the sum of its proper divisors (1911292556556).

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

1022452244340 is a wasteful number, since it uses less digits than its factorization.

1022452244340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858769 (or 1858767 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 1022452244340 its reverse (434422542201), we get a palindrome (1456874786541).

The spelling of 1022452244340 in words is "one trillion, twenty-two billion, four hundred fifty-two million, two hundred forty-four thousand, three hundred forty".