10211020201012 has 24 divisors (see below), whose sum is σ = 18647194910400. Its totient is φ = 4883273657856.

The previous prime is 10211020200949. The next prime is 10211020201103. The reversal of 10211020201012 is 21010202011201.

It is a junction number, because it is equal to n+sod(n) for n = 10211020200983 and 10211020201001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170562 + ... + 4668217.

It is an arithmetic number, because the mean of its divisors is an integer number (776966454600).

Almost surely, 2^{10211020201012} is an apocalyptic number.

It is an amenable number.

10211020201012 is a deficient number, since it is larger than the sum of its proper divisors (8436174709388).

10211020201012 is a wasteful number, since it uses less digits than its factorization.

10211020201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5857815 (or 5857813 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10211020201012 its reverse (21010202011201), we get a palindrome (31221222212213).

The spelling of 10211020201012 in words is "ten trillion, two hundred eleven billion, twenty million, two hundred one thousand, twelve".