1202450222460 has 48 divisors (see below), whose sum is σ = 3367467434016. Its totient is φ = 320595601152.

The previous prime is 1202450222431. The next prime is 1202450222507. The reversal of 1202450222460 is 642220542021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1469787 + ... + 2136626.

It is an arithmetic number, because the mean of its divisors is an integer number (70155571542).

Almost surely, 2^{1202450222460} is an apocalyptic number.

1202450222460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202450222460 is an abundant number, since it is smaller than the sum of its proper divisors (2165017211556).

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

1202450222460 is a wasteful number, since it uses less digits than its factorization.

1202450222460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611982 (or 3611980 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1202450222460 its reverse (642220542021), we get a palindrome (1844670764481).

The spelling of 1202450222460 in words is "one trillion, two hundred two billion, four hundred fifty million, two hundred twenty-two thousand, four hundred sixty".