222120200122029 has 48 divisors (see below), whose sum is σ = 350523221862528. Its totient is φ = 134420000400000.

The previous prime is 222120200122027. The next prime is 222120200122043. The reversal of 222120200122029 is 920221002021222.

222120200122029 is a `hidden beast` number, since 2 + 2 + 212 + 0 + 200 + 1 + 220 + 29 = 666.

It is not a de Polignac number, because 222120200122029 - 2¹ = 222120200122027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222120200121993 and 222120200122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120200122027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1802993824 + ... + 1803117014.

It is an arithmetic number, because the mean of its divisors is an integer number (7302567122136).

Almost surely, 2^{222120200122029} is an apocalyptic number.

It is an amenable number.

222120200122029 is a deficient number, since it is larger than the sum of its proper divisors (128403021740499).

222120200122029 is a wasteful number, since it uses less digits than its factorization.

222120200122029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149890 (or 149887 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 222120200122029 in words is "two hundred twenty-two trillion, one hundred twenty billion, two hundred million, one hundred twenty-two thousand, twenty-nine".