1010002021102 has 16 divisors (see below), whose sum is σ = 1541405799072. Its totient is φ = 496216933920.

The previous prime is 1010002021099. The next prime is 1010002021103. The reversal of 1010002021102 is 2011202000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010002021103) 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, 4091013 + ... + 4330864.

It is an arithmetic number, because the mean of its divisors is an integer number (96337862442).

Almost surely, 2^{1010002021102} is an apocalyptic number.

1010002021102 is a deficient number, since it is larger than the sum of its proper divisors (531403777970).

1010002021102 is an equidigital number, since it uses as much as digits as its factorization.

1010002021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422923.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1010002021102 its reverse (2011202000101), we get a palindrome (3021204021203).

The spelling of 1010002021102 in words is "one trillion, ten billion, two million, twenty-one thousand, one hundred two".