1020000220022 has 32 divisors (see below), whose sum is σ = 1773397670400. Its totient is φ = 430937861760.

The previous prime is 1020000220013. The next prime is 1020000220037. The reversal of 1020000220022 is 2200220000201.

1020000220022 is a modest number, since divided by 220022 gives 10200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1020000219985 and 1020000220012.

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, 9675854 + ... + 9780702.

It is an arithmetic number, because the mean of its divisors is an integer number (55418677200).

Almost surely, 2^{1020000220022} is an apocalyptic number.

1020000220022 is a deficient number, since it is larger than the sum of its proper divisors (753397450378).

1020000220022 is a wasteful number, since it uses less digits than its factorization.

1020000220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114716.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1020000220022 its reverse (2200220000201), we get a palindrome (3220220220223).

The spelling of 1020000220022 in words is "one trillion, twenty billion, two hundred twenty thousand, twenty-two".