101011022001002 has 4 divisors (see below), whose sum is σ = 151516533001506. Its totient is φ = 50505511000500.

The previous prime is 101011022000989. The next prime is 101011022001007. The reversal of 101011022001002 is 200100220110101.

101011022001002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 51810210680761 + 49200811320241 = 7197931^2 + 7014329^2 .

It is not an unprimeable number, because it can be changed into a prime (101011022001007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25252755500249 + ... + 25252755500252.

Almost surely, 2^{101011022001002} is an apocalyptic number.

101011022001002 is a deficient number, since it is larger than the sum of its proper divisors (50505511000504).

101011022001002 is an equidigital number, since it uses as much as digits as its factorization.

101011022001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50505511000503.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101011022001002 its reverse (200100220110101), we get a palindrome (301111242111103).

The spelling of 101011022001002 in words is "one hundred one trillion, eleven billion, twenty-two million, one thousand, two".