10120202220111 has 32 divisors (see below), whose sum is σ = 13563183075840. Its totient is φ = 6712120233600.

The previous prime is 10120202220103. The next prime is 10120202220137. The reversal of 10120202220111 is 11102220202101.

10120202220111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10120202220111 - 2³ = 10120202220103 is a prime.

It is a super-2 number, since 2×10120202220111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120202220511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 832042116 + ... + 832054278.

It is an arithmetic number, because the mean of its divisors is an integer number (423849471120).

Almost surely, 2^{10120202220111} is an apocalyptic number.

10120202220111 is a deficient number, since it is larger than the sum of its proper divisors (3442980855729).

10120202220111 is a wasteful number, since it uses less digits than its factorization.

10120202220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14287.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10120202220111 its reverse (11102220202101), we get a palindrome (21222422422212).

The spelling of 10120202220111 in words is "ten trillion, one hundred twenty billion, two hundred two million, two hundred twenty thousand, one hundred eleven".