1022122220241 has 8 divisors (see below), whose sum is σ = 1371510071104. Its totient is φ = 677074591440.

The previous prime is 1022122220237. The next prime is 1022122220243. The reversal of 1022122220241 is 1420222212201.

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

It is not a de Polignac number, because 1022122220241 - 2² = 1022122220237 is a prime.

It is a super-2 number, since 2×1022122220241² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022122220243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085054965 + ... + 1085055906.

It is an arithmetic number, because the mean of its divisors is an integer number (171438758888).

Almost surely, 2^{1022122220241} is an apocalyptic number.

It is an amenable number.

1022122220241 is a deficient number, since it is larger than the sum of its proper divisors (349387850863).

1022122220241 is a wasteful number, since it uses less digits than its factorization.

1022122220241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170111031.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1022122220241 its reverse (1420222212201), we get a palindrome (2442344432442).

The spelling of 1022122220241 in words is "one trillion, twenty-two billion, one hundred twenty-two million, two hundred twenty thousand, two hundred forty-one".