1001222001054 has 24 divisors (see below), whose sum is σ = 2366524730232. Its totient is φ = 303400606320.

The previous prime is 1001222001053. The next prime is 1001222001061. The reversal of 1001222001054 is 4501002221001.

It is a super-2 number, since 2×1001222001054² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001222001053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2528338189 + ... + 2528338584.

It is an arithmetic number, because the mean of its divisors is an integer number (98605197093).

Almost surely, 2^{1001222001054} is an apocalyptic number.

1001222001054 is an abundant number, since it is smaller than the sum of its proper divisors (1365302729178).

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

1001222001054 is a wasteful number, since it uses less digits than its factorization.

1001222001054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056676792 (or 5056676789 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 1001222001054 its reverse (4501002221001), we get a palindrome (5502224222055).

The spelling of 1001222001054 in words is "one trillion, one billion, two hundred twenty-two million, one thousand, fifty-four".