2050229227788 has 198 divisors, whose sum is σ = 6260521391796. Its totient is φ = 585779779368.

The previous prime is 2050229227729. The next prime is 2050229227789. The reversal of 2050229227788 is 8877229220502.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2050229227788 is a `hidden beast` number, since 2 + 0 + 5 + 0 + 2 + 292 + 277 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2050229227789) by changing a digit.

It is a polite number, since it can be written in 65 ways as a sum of consecutive naturals, for example, 292889889681 + ... + 292889889687.

Almost surely, 2^{2050229227788} is an apocalyptic number.

2050229227788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050229227788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3130260695898).

2050229227788 is an abundant number, since it is smaller than the sum of its proper divisors (4210292164008).

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

2050229227788 is an frugal number, since it uses more digits than its factorization.

2050229227788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 2050229227788 in words is "two trillion, fifty billion, two hundred twenty-nine million, two hundred twenty-seven thousand, seven hundred eighty-eight".