220212211010029 has 4 divisors (see below), whose sum is σ = 251671098297184. Its totient is φ = 188753323722876.

The previous prime is 220212211010027. The next prime is 220212211010101. The reversal of 220212211010029 is 920010112212022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220212211010029 - 2¹ = 220212211010027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220212211009985 and 220212211010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212211010027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15729443643567 + ... + 15729443643580.

It is an arithmetic number, because the mean of its divisors is an integer number (62917774574296).

Almost surely, 2^{220212211010029} is an apocalyptic number.

It is an amenable number.

220212211010029 is a deficient number, since it is larger than the sum of its proper divisors (31458887287155).

220212211010029 is an equidigital number, since it uses as much as digits as its factorization.

220212211010029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31458887287154.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 220212211010029 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred eleven million, ten thousand, twenty-nine".