10102211021102 has 4 divisors (see below), whose sum is σ = 15153316531656. Its totient is φ = 5051105510550.

The previous prime is 10102211021101. The next prime is 10102211021113. The reversal of 10102211021102 is 20112011220101.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×10102211021102³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102211021101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525552755274 + ... + 2525552755277.

It is an arithmetic number, because the mean of its divisors is an integer number (3788329132914).

Almost surely, 2^{10102211021102} is an apocalyptic number.

10102211021102 is a deficient number, since it is larger than the sum of its proper divisors (5051105510554).

10102211021102 is an equidigital number, since it uses as much as digits as its factorization.

10102211021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051105510553.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10102211021102 its reverse (20112011220101), we get a palindrome (30214222241203).

The spelling of 10102211021102 in words is "ten trillion, one hundred two billion, two hundred eleven million, twenty-one thousand, one hundred two".