2220220001029 has 2 divisors, whose sum is σ = 2220220001030. Its totient is φ = 2220220001028.

The previous prime is 2220220001009. The next prime is 2220220001053. The reversal of 2220220001029 is 9201000220222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2199294932004 + 20925069025 = 1483002^2 + 144655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220220001029 - 2¹⁵ = 2220219968261 is a prime.

It is a super-2 number, since 2×2220220001029² (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 (2220220001009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110110000514 + 1110110000515.

It is an arithmetic number, because the mean of its divisors is an integer number (1110110000515).

Almost surely, 2^{2220220001029} is an apocalyptic number.

It is an amenable number.

2220220001029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220220001029 is an equidigital number, since it uses as much as digits as its factorization.

2220220001029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 2220220001029 in words is "two trillion, two hundred twenty billion, two hundred twenty million, one thousand, twenty-nine".