122012012212010 has 16 divisors (see below), whose sum is σ = 224294422450176. Its totient is φ = 47766404780688.

The previous prime is 122012012212007. The next prime is 122012012212063. The reversal of 122012012212010 is 10212210210221.

It is a super-2 number, since 2×122012012212010² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122012012212010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129800012522 + ... + 129800013461.

It is an arithmetic number, because the mean of its divisors is an integer number (14018401403136).

Almost surely, 2^{122012012212010} is an apocalyptic number.

122012012212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122012012212010 is a deficient number, since it is larger than the sum of its proper divisors (102282410238166).

122012012212010 is a wasteful number, since it uses less digits than its factorization.

122012012212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259600026037.

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

Adding to 122012012212010 its reverse (10212210210221), we get a palindrome (132224222422231).

The spelling of 122012012212010 in words is "one hundred twenty-two trillion, twelve billion, twelve million, two hundred twelve thousand, ten".