2220122121010 has 16 divisors (see below), whose sum is σ = 4024969603200. Its totient is φ = 881660007216.

The previous prime is 2220122120999. The next prime is 2220122121023. The reversal of 2220122121010 is 101212210222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798603690 + ... + 798606469.

It is an arithmetic number, because the mean of its divisors is an integer number (251560600200).

Almost surely, 2^{2220122121010} is an apocalyptic number.

2220122121010 is a deficient number, since it is larger than the sum of its proper divisors (1804847482190).

2220122121010 is a wasteful number, since it uses less digits than its factorization.

2220122121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597210305.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2220122121010 its reverse (101212210222), we get a palindrome (2321334331232).

The spelling of 2220122121010 in words is "two trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty-one thousand, ten".