2955220101 has 6 divisors (see below), whose sum is σ = 4268651270. Its totient is φ = 1970146728.

The previous prime is 2955220097. The next prime is 2955220117. The reversal of 2955220101 is 1010225592.

2955220101 is a `hidden beast` number, since 2 + 9 + 552 + 2 + 0 + 101 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2833007076 + 122213025 = 53226^2 + 11055^2 .

It is not a de Polignac number, because 2955220101 - 2² = 2955220097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955220141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164178886 + ... + 164178903.

Almost surely, 2^2955220101 is an apocalyptic number.

It is an amenable number.

2955220101 is a deficient number, since it is larger than the sum of its proper divisors (1313431169).

2955220101 is a wasteful number, since it uses less digits than its factorization.

2955220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328357795 (or 328357792 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 2955220101 is about 54361.9361410169. The cubic root of 2955220101 is about 1435.0375901803.

Adding to 2955220101 its reverse (1010225592), we get a palindrome (3965445693).

The spelling of 2955220101 in words is "two billion, nine hundred fifty-five million, two hundred twenty thousand, one hundred one".