1220100211030 has 16 divisors (see below), whose sum is σ = 2271910738320. Its totient is φ = 471211115872.

The previous prime is 1220100211019. The next prime is 1220100211061. The reversal of 1220100211030 is 301120010221.

It is a self number, because there is not a number n which added to its sum of digits gives 1220100211030.

It is a congruent 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, 2103620764 + ... + 2103621343.

It is an arithmetic number, because the mean of its divisors is an integer number (141994421145).

Almost surely, 2^{1220100211030} is an apocalyptic number.

1220100211030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220100211030 is a deficient number, since it is larger than the sum of its proper divisors (1051810527290).

1220100211030 is a wasteful number, since it uses less digits than its factorization.

1220100211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207242143.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1220100211030 its reverse (301120010221), we get a palindrome (1521220221251).

The spelling of 1220100211030 in words is "one trillion, two hundred twenty billion, one hundred million, two hundred eleven thousand, thirty".