2211210222029 has 2 divisors, whose sum is σ = 2211210222030. Its totient is φ = 2211210222028.

The previous prime is 2211210221999. The next prime is 2211210222103. The reversal of 2211210222029 is 9202220121122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1954409592004 + 256800630025 = 1398002^2 + 506755^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211210222029 - 2²⁴ = 2211193444813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2211210221989 and 2211210222007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211210222629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105605111014 + 1105605111015.

It is an arithmetic number, because the mean of its divisors is an integer number (1105605111015).

Almost surely, 2^{2211210222029} is an apocalyptic number.

It is an amenable number.

2211210222029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211210222029 is an equidigital number, since it uses as much as digits as its factorization.

2211210222029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 2211210222029 in words is "two trillion, two hundred eleven billion, two hundred ten million, two hundred twenty-two thousand, twenty-nine".