1121122201022 has 8 divisors (see below), whose sum is σ = 1780605848736. Its totient is φ = 527586918112.

The previous prime is 1121122201013. The next prime is 1121122201079. The reversal of 1121122201022 is 2201022211211.

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

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

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, 16487091158 + ... + 16487091225.

It is an arithmetic number, because the mean of its divisors is an integer number (222575731092).

Almost surely, 2^{1121122201022} is an apocalyptic number.

1121122201022 is a deficient number, since it is larger than the sum of its proper divisors (659483647714).

1121122201022 is a wasteful number, since it uses less digits than its factorization.

1121122201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32974182402.

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

Adding to 1121122201022 its reverse (2201022211211), we get a palindrome (3322144412233).

The spelling of 1121122201022 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, two hundred one thousand, twenty-two".