2220121102010 has 32 divisors (see below), whose sum is σ = 4576484378880. Its totient is φ = 759621359232.

The previous prime is 2220121101983. The next prime is 2220121102021. The reversal of 2220121102010 is 102011210222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32528555 + ... + 32596734.

It is an arithmetic number, because the mean of its divisors is an integer number (143015136840).

Almost surely, 2^{2220121102010} is an apocalyptic number.

2220121102010 is an abundant number, since it is smaller than the sum of its proper divisors (2356363276870).

2220121102010 is a wasteful number, since it uses less digits than its factorization.

2220121102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65125790.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2220121102010 its reverse (102011210222), we get a palindrome (2322132312232).

The spelling of 2220121102010 in words is "two trillion, two hundred twenty billion, one hundred twenty-one million, one hundred two thousand, ten".