122011110210010 has 32 divisors (see below), whose sum is σ = 254432561732352. Its totient is φ = 41259334331520.

The previous prime is 122011110210001. The next prime is 122011110210013. The reversal of 122011110210010 is 10012011110221.

It is a happy number.

It is a super-2 number, since 2×122011110210010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122011110210013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11938459686 + ... + 11938469905.

It is an arithmetic number, because the mean of its divisors is an integer number (7951017554136).

Almost surely, 2^{122011110210010} is an apocalyptic number.

122011110210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122011110210010 is an abundant number, since it is smaller than the sum of its proper divisors (132421451522342).

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

122011110210010 is a wasteful number, since it uses less digits than its factorization.

122011110210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23876929678.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122011110210010 its reverse (10012011110221), we get a palindrome (132023121320231).

The spelling of 122011110210010 in words is "one hundred twenty-two trillion, eleven billion, one hundred ten million, two hundred ten thousand, ten".