2022148756 has 6 divisors (see below), whose sum is σ = 3538760330. Its totient is φ = 1011074376.

The previous prime is 2022148729. The next prime is 2022148769. The reversal of 2022148756 is 6578412202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1577360656 + 444788100 = 39716^2 + 21090^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252768591 + ... + 252768598.

Almost surely, 2^2022148756 is an apocalyptic number.

It is an amenable number.

2022148756 is a deficient number, since it is larger than the sum of its proper divisors (1516611574).

2022148756 is a wasteful number, since it uses less digits than its factorization.

2022148756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505537193 (or 505537191 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2022148756 is about 44968.3083515491. The cubic root of 2022148756 is about 1264.5549332871.

The spelling of 2022148756 in words is "two billion, twenty-two million, one hundred forty-eight thousand, seven hundred fifty-six".