10220100021111 has 64 divisors (see below), whose sum is σ = 14830204612608. Its totient is φ = 6235419391488.

The previous prime is 10220100021107. The next prime is 10220100021137. The reversal of 10220100021111 is 11112000102201.

It is not a de Polignac number, because 10220100021111 - 2² = 10220100021107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220100026111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 489293910 + ... + 489314796.

It is an arithmetic number, because the mean of its divisors is an integer number (231721947072).

Almost surely, 2^{10220100021111} is an apocalyptic number.

10220100021111 is a deficient number, since it is larger than the sum of its proper divisors (4610104591497).

10220100021111 is a wasteful number, since it uses less digits than its factorization.

10220100021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21940.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10220100021111 its reverse (11112000102201), we get a palindrome (21332100123312).

The spelling of 10220100021111 in words is "ten trillion, two hundred twenty billion, one hundred million, twenty-one thousand, one hundred eleven".