10351620402122 has 4 divisors (see below), whose sum is σ = 15527430603186. Its totient is φ = 5175810201060.

The previous prime is 10351620402121. The next prime is 10351620402161. The reversal of 10351620402122 is 22120402615301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8299475336161 + 2052145065961 = 2880881^2 + 1432531^2 .

It is a super-3 number, since 3×10351620402122³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10351620402121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2587905100529 + ... + 2587905100532.

Almost surely, 2^{10351620402122} is an apocalyptic number.

10351620402122 is a deficient number, since it is larger than the sum of its proper divisors (5175810201064).

10351620402122 is an equidigital number, since it uses as much as digits as its factorization.

10351620402122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175810201063.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 10351620402122 in words is "ten trillion, three hundred fifty-one billion, six hundred twenty million, four hundred two thousand, one hundred twenty-two".