122122010222210 has 32 divisors (see below), whose sum is σ = 232779511465200. Its totient is φ = 45969551982592.

The previous prime is 122122010222209. The next prime is 122122010222239. The reversal of 122122010222210 is 12222010221221.

It can be written as a sum of positive squares in 8 ways, for example, as 66605071183249 + 55516939038961 = 8161193^2 + 7450969^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43904885 + ... + 46603464.

Almost surely, 2^{122122010222210} is an apocalyptic number.

122122010222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122010222210 is a deficient number, since it is larger than the sum of its proper divisors (110657501242990).

122122010222210 is a wasteful number, since it uses less digits than its factorization.

122122010222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90516310.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122122010222210 its reverse (12222010221221), we get a palindrome (134344020443431).

The spelling of 122122010222210 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, ten million, two hundred twenty-two thousand, two hundred ten".