420430100001322 has 64 divisors (see below), whose sum is σ = 662649904166400. Its totient is φ = 199799750707200.

The previous prime is 420430100001271. The next prime is 420430100001347. The reversal of 420430100001322 is 223100001034024.

It is a super-2 number, since 2×420430100001322² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 420430100001293 and 420430100001302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5580621238 + ... + 5580696574.

It is an arithmetic number, because the mean of its divisors is an integer number (10353904752600).

Almost surely, 2^{420430100001322} is an apocalyptic number.

420430100001322 is a deficient number, since it is larger than the sum of its proper divisors (242219804165078).

420430100001322 is a wasteful number, since it uses less digits than its factorization.

420430100001322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81271.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 420430100001322 its reverse (223100001034024), we get a palindrome (643530101035346).

The spelling of 420430100001322 in words is "four hundred twenty trillion, four hundred thirty billion, one hundred million, one thousand, three hundred twenty-two".