10121120022 has 16 divisors (see below), whose sum is σ = 21799335600. Its totient is φ = 3114190752.

The previous prime is 10121120021. The next prime is 10121120027. The reversal of 10121120022 is 22002112101.

It is a super-3 number, since 3×10121120022³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121120021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64878897 + ... + 64879052.

It is an arithmetic number, because the mean of its divisors is an integer number (1362458475).

Almost surely, 2^10121120022 is an apocalyptic number.

10121120022 is an abundant number, since it is smaller than the sum of its proper divisors (11678215578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121120022 is a wasteful number, since it uses less digits than its factorization.

10121120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129757967.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10121120022 its reverse (22002112101), we get a palindrome (32123232123).

The spelling of 10121120022 in words is "ten billion, one hundred twenty-one million, one hundred twenty thousand, twenty-two".