1022101121222 has 16 divisors (see below), whose sum is σ = 1623367992960. Its totient is φ = 480979602048.

The previous prime is 1022101121219. The next prime is 1022101121233. The reversal of 1022101121222 is 2221211012201.

It is a super-3 number, since 3×1022101121222³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1022101121222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731179 + ... + 2245257.

It is an arithmetic number, because the mean of its divisors is an integer number (101460499560).

Almost surely, 2^{1022101121222} is an apocalyptic number.

1022101121222 is a deficient number, since it is larger than the sum of its proper divisors (601266871738).

1022101121222 is a wasteful number, since it uses less digits than its factorization.

1022101121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572575.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1022101121222 its reverse (2221211012201), we get a palindrome (3243312133423).

The spelling of 1022101121222 in words is "one trillion, twenty-two billion, one hundred one million, one hundred twenty-one thousand, two hundred twenty-two".