20211112101002 has 64 divisors (see below), whose sum is σ = 33395200819200. Its totient is φ = 9141254740800.

The previous prime is 20211112100951. The next prime is 20211112101029. The reversal of 20211112101002 is 20010121111202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12262583 + ... + 13812789.

It is an arithmetic number, because the mean of its divisors is an integer number (521800012800).

Almost surely, 2^{20211112101002} is an apocalyptic number.

20211112101002 is a deficient number, since it is larger than the sum of its proper divisors (13184088718198).

20211112101002 is a wasteful number, since it uses less digits than its factorization.

20211112101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550451.

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

Adding to 20211112101002 its reverse (20010121111202), we get a palindrome (40221233212204).

The spelling of 20211112101002 in words is "twenty trillion, two hundred eleven billion, one hundred twelve million, one hundred one thousand, two".