122030021343 has 16 divisors (see below), whose sum is σ = 165022824960. Its totient is φ = 80199518784.

The previous prime is 122030021341. The next prime is 122030021413. The reversal of 122030021343 is 343120030221.

It is not a de Polignac number, because 122030021343 - 2¹ = 122030021341 is a prime.

It is a super-2 number, since 2×122030021343² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030021341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413958 + ... + 644531.

It is an arithmetic number, because the mean of its divisors is an integer number (10313926560).

Almost surely, 2^122030021343 is an apocalyptic number.

122030021343 is a deficient number, since it is larger than the sum of its proper divisors (42992803617).

122030021343 is a wasteful number, since it uses less digits than its factorization.

122030021343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059038.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122030021343 its reverse (343120030221), we get a palindrome (465150051564).

The spelling of 122030021343 in words is "one hundred twenty-two billion, thirty million, twenty-one thousand, three hundred forty-three".