1011000220022 has 8 divisors (see below), whose sum is σ = 1633154201616. Its totient is φ = 466615486152.

The previous prime is 1011000220019. The next prime is 1011000220031. The reversal of 1011000220022 is 2200220001101.

It is a happy number.

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

1011000220022 is a modest number, since divided by 220022 gives 10110 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1011000219985 and 1011000220012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19442311898 + ... + 19442311949.

It is an arithmetic number, because the mean of its divisors is an integer number (204144275202).

Almost surely, 2^{1011000220022} is an apocalyptic number.

1011000220022 is a deficient number, since it is larger than the sum of its proper divisors (622153981594).

1011000220022 is a wasteful number, since it uses less digits than its factorization.

1011000220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38884623862.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1011000220022 its reverse (2200220001101), we get a palindrome (3211220221123).

The spelling of 1011000220022 in words is "one trillion, eleven billion, two hundred twenty thousand, twenty-two".