2022669378 has 12 divisors (see below), whose sum is σ = 4382450358. Its totient is φ = 674223120.

The previous prime is 2022669361. The next prime is 2022669419. The reversal of 2022669378 is 8739662202.

It can be written as a sum of positive squares in only one way, i.e., 1446813369 + 575856009 = 38037^2 + 23997^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56185243 + ... + 56185278.

Almost surely, 2^2022669378 is an apocalyptic number.

2022669378 is an abundant number, since it is smaller than the sum of its proper divisors (2359780980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022669378 is a wasteful number, since it uses less digits than its factorization.

2022669378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112370529 (or 112370526 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 2022669378 is about 44974.0967446818. The cubic root of 2022669378 is about 1264.6634479920.

The spelling of 2022669378 in words is "two billion, twenty-two million, six hundred sixty-nine thousand, three hundred seventy-eight".