2022342139978 has 32 divisors (see below), whose sum is σ = 3094036306560. Its totient is φ = 991174060800.

The previous prime is 2022342139919. The next prime is 2022342140003. The reversal of 2022342139978 is 8799312432202.

It is a happy number.

It is a super-3 number, since 3×2022342139978³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47045851 + ... + 47088817.

It is an arithmetic number, because the mean of its divisors is an integer number (96688634580).

Almost surely, 2^{2022342139978} is an apocalyptic number.

2022342139978 is a deficient number, since it is larger than the sum of its proper divisors (1071694166582).

2022342139978 is a wasteful number, since it uses less digits than its factorization.

2022342139978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45022.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 2022342139978 in words is "two trillion, twenty-two billion, three hundred forty-two million, one hundred thirty-nine thousand, nine hundred seventy-eight".