1022115444403 has 8 divisors (see below), whose sum is σ = 1028935030016. Its totient is φ = 1015296525000.

The previous prime is 1022115444401. The next prime is 1022115444407. The reversal of 1022115444403 is 3044445112201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022115444403 - 2¹ = 1022115444401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022115444401) 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, 3128800 + ... + 3440002.

It is an arithmetic number, because the mean of its divisors is an integer number (128616878752).

Almost surely, 2^{1022115444403} is an apocalyptic number.

1022115444403 is a deficient number, since it is larger than the sum of its proper divisors (6819585613).

1022115444403 is a wasteful number, since it uses less digits than its factorization.

1022115444403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333105.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 1022115444403 in words is "one trillion, twenty-two billion, one hundred fifteen million, four hundred forty-four thousand, four hundred three".