122012012010010 has 8 divisors (see below), whose sum is σ = 219621621618036. Its totient is φ = 48804804804000.

The previous prime is 122012012009999. The next prime is 122012012010011. The reversal of 122012012010010 is 10010210210221.

It can be written as a sum of positive squares in 2 ways, for example, as 108656502888649 + 13355509121361 = 10423843^2 + 3654519^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122012012010011) 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, 6100600600491 + ... + 6100600600510.

Almost surely, 2^{122012012010010} is an apocalyptic number.

122012012010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122012012010010 is a deficient number, since it is larger than the sum of its proper divisors (97609609608026).

122012012010010 is a wasteful number, since it uses less digits than its factorization.

122012012010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12201201201008.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122012012010010 its reverse (10010210210221), we get a palindrome (132022222220231).

The spelling of 122012012010010 in words is "one hundred twenty-two trillion, twelve billion, twelve million, ten thousand, ten".