2120101203229 has 2 divisors, whose sum is σ = 2120101203230. Its totient is φ = 2120101203228.

The previous prime is 2120101203223. The next prime is 2120101203271. The reversal of 2120101203229 is 9223021010212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1678574177604 + 441527025625 = 1295598^2 + 664475^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120101203229 - 2¹⁷ = 2120101072157 is a prime.

It is a super-2 number, since 2×2120101203229² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120101203223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060050601614 + 1060050601615.

It is an arithmetic number, because the mean of its divisors is an integer number (1060050601615).

Almost surely, 2^{2120101203229} is an apocalyptic number.

It is an amenable number.

2120101203229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120101203229 is an equidigital number, since it uses as much as digits as its factorization.

2120101203229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2120101203229 in words is "two trillion, one hundred twenty billion, one hundred one million, two hundred three thousand, two hundred twenty-nine".