10121011222 has 16 divisors (see below), whose sum is σ = 17753801472. Its totient is φ = 4236702120.

The previous prime is 10121011157. The next prime is 10121011231. The reversal of 10121011222 is 22211012101.

It is a super-3 number, since 3×10121011222³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 8405554 + ... + 8406757.

It is an arithmetic number, because the mean of its divisors is an integer number (1109612592).

Almost surely, 2^10121011222 is an apocalyptic number.

10121011222 is a deficient number, since it is larger than the sum of its proper divisors (7632790250).

10121011222 is a wasteful number, since it uses less digits than its factorization.

10121011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16812363.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10121011222 its reverse (22211012101), we get a palindrome (32332023323).

The spelling of 10121011222 in words is "ten billion, one hundred twenty-one million, eleven thousand, two hundred twenty-two".