101021101112210 has 16 divisors (see below), whose sum is σ = 181838181292992. Its totient is φ = 40408396158000.

The previous prime is 101021101112189. The next prime is 101021101112213. The reversal of 101021101112210 is 12211101120101.

It is a super-2 number, since 2×101021101112210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101021101112213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4999325 + ... + 15067695.

It is an arithmetic number, because the mean of its divisors is an integer number (11364886330812).

Almost surely, 2^{101021101112210} is an apocalyptic number.

101021101112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021101112210 is a deficient number, since it is larger than the sum of its proper divisors (80817080180782).

101021101112210 is a wasteful number, since it uses less digits than its factorization.

101021101112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11071729.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101021101112210 its reverse (12211101120101), we get a palindrome (113232202232311).

The spelling of 101021101112210 in words is "one hundred one trillion, twenty-one billion, one hundred one million, one hundred twelve thousand, two hundred ten".