20010211007 has 8 divisors (see below), whose sum is σ = 20573915712. Its totient is φ = 19450108800.

The previous prime is 20010210971. The next prime is 20010211027. The reversal of 20010211007 is 70011201002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20010211007 - 2⁸ = 20010210751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20010210982 and 20010211000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010211027) 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, 889358 + ... + 911579.

It is an arithmetic number, because the mean of its divisors is an integer number (2571739464).

Almost surely, 2^20010211007 is an apocalyptic number.

20010211007 is a deficient number, since it is larger than the sum of its proper divisors (563704705).

20010211007 is a wasteful number, since it uses less digits than its factorization.

20010211007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801249.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 20010211007 its reverse (70011201002), we get a palindrome (90021412009).

The spelling of 20010211007 in words is "twenty billion, ten million, two hundred eleven thousand, seven".