1011121300022 has 4 divisors (see below), whose sum is σ = 1516681950036. Its totient is φ = 505560650010.

The previous prime is 1011121300009. The next prime is 1011121300031. The reversal of 1011121300022 is 2200031211101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252780325004 + ... + 252780325007.

It is an arithmetic number, because the mean of its divisors is an integer number (379170487509).

Almost surely, 2^{1011121300022} is an apocalyptic number.

1011121300022 is a deficient number, since it is larger than the sum of its proper divisors (505560650014).

1011121300022 is an equidigital number, since it uses as much as digits as its factorization.

1011121300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505560650013.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1011121300022 its reverse (2200031211101), we get a palindrome (3211152511123).

The spelling of 1011121300022 in words is "one trillion, eleven billion, one hundred twenty-one million, three hundred thousand, twenty-two".