122122010 has 8 divisors (see below), whose sum is σ = 219819636. Its totient is φ = 48848800.

The previous prime is 122122001. The next prime is 122122037. The reversal of 122122010 is 10221221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118613881 + 3508129 = 10891^2 + 1873^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 122121982 and 122122000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106091 + ... + 6106110.

Almost surely, 2^122122010 is an apocalyptic number.

122122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122010 is a deficient number, since it is larger than the sum of its proper divisors (97697626).

122122010 is a wasteful number, since it uses less digits than its factorization.

122122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212208.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 122122010 is about 11050.8827701682. The cubic root of 122122010 is about 496.1328473714.

Adding to 122122010 its reverse (10221221), we get a palindrome (132343231).

The spelling of 122122010 in words is "one hundred twenty-two million, one hundred twenty-two thousand, ten".