1022201540416 has 56 divisors (see below), whose sum is σ = 2324774583360. Its totient is φ = 436845268992.

The previous prime is 1022201540413. The next prime is 1022201540417. The reversal of 1022201540416 is 6140451022201.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022201540413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3073726 + ... + 3390013.

Almost surely, 2^{1022201540416} is an apocalyptic number.

1022201540416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1022201540416 is an abundant number, since it is smaller than the sum of its proper divisors (1302573042944).

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

1022201540416 is an equidigital number, since it uses as much as digits as its factorization.

1022201540416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6464111 (or 6464101 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1022201540416 its reverse (6140451022201), we get a palindrome (7162652562617).

The spelling of 1022201540416 in words is "one trillion, twenty-two billion, two hundred one million, five hundred forty thousand, four hundred sixteen".