122021310010 has 8 divisors (see below), whose sum is σ = 219638358036. Its totient is φ = 48808524000.

The previous prime is 122021310007. The next prime is 122021310011. The reversal of 122021310010 is 10013120221.

It can be written as a sum of positive squares in 2 ways, for example, as 116576493489 + 5444816521 = 341433^2 + 73789^2 .

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 (122021310011) 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, 6101065491 + ... + 6101065510.

Almost surely, 2^122021310010 is an apocalyptic number.

122021310010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122021310010 is a deficient number, since it is larger than the sum of its proper divisors (97617048026).

122021310010 is a wasteful number, since it uses less digits than its factorization.

122021310010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12202131008.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122021310010 its reverse (10013120221), we get a palindrome (132034430231).

The spelling of 122021310010 in words is "one hundred twenty-two billion, twenty-one million, three hundred ten thousand, ten".