2073156057228 has 24 divisors (see below), whose sum is σ = 4842315403632. Its totient is φ = 690344694784.

The previous prime is 2073156057227. The next prime is 2073156057241. The reversal of 2073156057228 is 8227506513702.

It is a super-2 number, since 2×2073156057228² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2073156057221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88403325 + ... + 88426772.

It is an arithmetic number, because the mean of its divisors is an integer number (201763141818).

Almost surely, 2^{2073156057228} is an apocalyptic number.

It is an amenable number.

2073156057228 is an abundant number, since it is smaller than the sum of its proper divisors (2769159346404).

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

2073156057228 is a wasteful number, since it uses less digits than its factorization.

2073156057228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176831081 (or 176831079 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 2073156057228 in words is "two trillion, seventy-three billion, one hundred fifty-six million, fifty-seven thousand, two hundred twenty-eight".