2122023420146 has 8 divisors (see below), whose sum is σ = 3637754434560. Its totient is φ = 909438608628.

The previous prime is 2122023420131. The next prime is 2122023420161. The reversal of 2122023420146 is 6410243202212.

It is an interprime number because it is at equal distance from previous prime (2122023420131) and next prime (2122023420161).

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

It is a super-2 number, since 2×2122023420146² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75786550706 + ... + 75786550733.

It is an arithmetic number, because the mean of its divisors is an integer number (454719304320).

Almost surely, 2^{2122023420146} is an apocalyptic number.

2122023420146 is a deficient number, since it is larger than the sum of its proper divisors (1515731014414).

2122023420146 is a wasteful number, since it uses less digits than its factorization.

2122023420146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151573101448.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2122023420146 its reverse (6410243202212), we get a palindrome (8532266622358).

The spelling of 2122023420146 in words is "two trillion, one hundred twenty-two billion, twenty-three million, four hundred twenty thousand, one hundred forty-six".