1011001022160 has 160 divisors (see below), whose sum is σ = 3142063716480. Its totient is φ = 268916465664.

The previous prime is 1011001022159. The next prime is 1011001022221. The reversal of 1011001022160 is 612201001101.

It is a happy number.

It is a super-2 number, since 2×1011001022160² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 171440332 + ... + 171446228.

It is an arithmetic number, because the mean of its divisors is an integer number (19637898228).

Almost surely, 2^{1011001022160} is an apocalyptic number.

1011001022160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011001022160 is an abundant number, since it is smaller than the sum of its proper divisors (2131062694320).

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

1011001022160 is a wasteful number, since it uses less digits than its factorization.

1011001022160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605 (or 7599 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1011001022160 its reverse (612201001101), we get a palindrome (1623202023261).

The spelling of 1011001022160 in words is "one trillion, eleven billion, one million, twenty-two thousand, one hundred sixty".