2942212050 has 54 divisors (see below), whose sum is σ = 7907835663. Its totient is φ = 784283040.

The previous prime is 2942211989. The next prime is 2942212057. The reversal of 2942212050 is 502122492.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 863125641 + 2079086409 = 29379^2 + 45597^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=38355.

It is a super-2 number, since 2×2942212050² = 17313223494330405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2942212057) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1149372 + ... + 1151928.

Almost surely, 2^2942212050 is an apocalyptic number.

2942212050 is an abundant number, since it is smaller than the sum of its proper divisors (4965623613).

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

2942212050 is an equidigital number, since it uses as much as digits as its factorization.

2942212050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132 (or 2567 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2942212050 is about 54242.1611848201. The cubic root of 2942212050 is about 1432.9289487790.

The spelling of 2942212050 in words is "two billion, nine hundred forty-two million, two hundred twelve thousand, fifty".