122212123010 has 8 divisors (see below), whose sum is σ = 219981821436. Its totient is φ = 48884849200.

The previous prime is 122212123009. The next prime is 122212123013. The reversal of 122212123010 is 10321212221.

It can be written as a sum of positive squares in 2 ways, for example, as 120687454801 + 1524668209 = 347401^2 + 39047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×122212123010² (a number of 23 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 122212123010.

It is not an unprimeable number, because it can be changed into a prime (122212123013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6110606141 + ... + 6110606160.

Almost surely, 2^122212123010 is an apocalyptic number.

122212123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122212123010 is a deficient number, since it is larger than the sum of its proper divisors (97769698426).

122212123010 is a wasteful number, since it uses less digits than its factorization.

122212123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12221212308.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122212123010 its reverse (10321212221), we get a palindrome (132533335231).

The spelling of 122212123010 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred twenty-three thousand, ten".