1022000022122 has 8 divisors (see below), whose sum is σ = 1541469647172. Its totient is φ = 508176806400.

The previous prime is 1022000022101. The next prime is 1022000022203. The reversal of 1022000022122 is 2212200002201.

It can be written as a sum of positive squares in 2 ways, for example, as 1008399564481 + 13600457641 = 1004191^2 + 116621^2 .

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

It is a super-3 number, since 3×1022000022122³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022000022097 and 1022000022106.

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, 1411601879 + ... + 1411602602.

Almost surely, 2^{1022000022122} is an apocalyptic number.

1022000022122 is a deficient number, since it is larger than the sum of its proper divisors (519469625050).

1022000022122 is a wasteful number, since it uses less digits than its factorization.

1022000022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823204664.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1022000022122 its reverse (2212200002201), we get a palindrome (3234200024323).

The spelling of 1022000022122 in words is "one trillion, twenty-two billion, twenty-two thousand, one hundred twenty-two".