1001012022110 has 32 divisors (see below), whose sum is σ = 1856442955392. Its totient is φ = 388417523200.

The previous prime is 1001012022103. The next prime is 1001012022133. The reversal of 1001012022110 is 112202101001.

It is a super-2 number, since 2×1001012022110² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001012022091 and 1001012022100.

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, 9370841 + ... + 9477060.

It is an arithmetic number, because the mean of its divisors is an integer number (58013842356).

Almost surely, 2^{1001012022110} is an apocalyptic number.

1001012022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001012022110 is a deficient number, since it is larger than the sum of its proper divisors (855430933282).

1001012022110 is a wasteful number, since it uses less digits than its factorization.

1001012022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18848068.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1001012022110 its reverse (112202101001), we get a palindrome (1113214123111).

The spelling of 1001012022110 in words is "one trillion, one billion, twelve million, twenty-two thousand, one hundred ten".